Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into stackingSections_2

43 files changed, 1079 insertions, 331 deletions

diff --git a/src/client/DocServer.ts b/src/client/DocServer.ts
index 8c64d2b2f..cb460799f 100644
--- a/src/client/DocServer.ts
+++ b/src/client/DocServer.ts
@@ -5,7 +5,6 @@ import { Utils, emptyFunction } from '../Utils';
 import { SerializationHelper } from './util/SerializationHelper';
 import { RefField } from '../new_fields/RefField';
 import { Id, HandleUpdate } from '../new_fields/FieldSymbols';
-import { CurrentUserUtils } from '../server/authentication/models/current_user_utils';
 
 /**
  * This class encapsulates the transfer and cross-client synchronization of
@@ -26,7 +25,6 @@ export namespace DocServer {
     // this client's distinct GUID created at initialization
     let GUID: string;
     // indicates whether or not a document is currently being udpated, and, if so, its id
-    let updatingId: string | undefined;
 
     export function init(protocol: string, hostname: string, port: number, identifier: string) {
         _cache = {};
@@ -126,12 +124,11 @@ export namespace DocServer {
             // future .proto calls on the Doc won't have to go farther than the cache to get their actual value.
             const deserializeField = getSerializedField.then(async fieldJson => {
                 // deserialize
-                const field = SerializationHelper.Deserialize(fieldJson);
+                const field = await SerializationHelper.Deserialize(fieldJson);
                 // either way, overwrite or delete any promises cached at this id (that we inserted as flags
                 // to indicate that the field was in the process of being fetched). Now everything
                 // should be an actual value within or entirely absent from the cache.
                 if (field !== undefined) {
-                    await field.proto;
                     _cache[id] = field;
                 } else {
                     delete _cache[id];
@@ -202,18 +199,18 @@ export namespace DocServer {
         // future .proto calls on the Doc won't have to go farther than the cache to get their actual value.
         const deserializeFields = getSerializedFields.then(async fields => {
             const fieldMap: { [id: string]: RefField } = {};
-            const protosToLoad: any = [];
+            // const protosToLoad: any = [];
             for (const field of fields) {
                 if (field !== undefined) {
                     // deserialize
-                    let deserialized: any = SerializationHelper.Deserialize(field);
+                    let deserialized = await SerializationHelper.Deserialize(field);
                     fieldMap[field.id] = deserialized;
                     // adds to a list of promises that will be awaited asynchronously
-                    protosToLoad.push(deserialized.proto);
+                    // protosToLoad.push(deserialized.proto);
                 }
             }
             // this actually handles the loading of prototypes
-            await Promise.all(protosToLoad);
+            // await Promise.all(protosToLoad);
             return fieldMap;
         });
 
@@ -304,9 +301,6 @@ export namespace DocServer {
     }
 
     function _UpdateFieldImpl(id: string, diff: any) {
-        if (id === updatingId) {
-            return;
-        }
         Utils.Emit(_socket, MessageStore.UpdateField, { id, diff });
     }
 
@@ -329,11 +323,7 @@ export namespace DocServer {
             // extract this Doc's update handler
             const handler = f[HandleUpdate];
             if (handler) {
-                // set the 'I'm currently updating this Doc' flag
-                updatingId = id;
                 handler.call(f, diff.diff);
-                // reset to indicate no ongoing updates
-                updatingId = undefined;
             }
         };
         // check the cache for the field
diff --git a/src/client/cognitive_services/CognitiveServices.ts b/src/client/cognitive_services/CognitiveServices.ts
new file mode 100644
index 000000000..d69378d0e
--- /dev/null
+++ b/src/client/cognitive_services/CognitiveServices.ts
@@ -0,0 +1,235 @@
+import * as request from "request-promise";
+import { Doc, Field, Opt } from "../../new_fields/Doc";
+import { Cast } from "../../new_fields/Types";
+import { ImageField } from "../../new_fields/URLField";
+import { List } from "../../new_fields/List";
+import { Docs } from "../documents/Documents";
+import { RouteStore } from "../../server/RouteStore";
+import { Utils } from "../../Utils";
+import { CompileScript } from "../util/Scripting";
+import { ComputedField } from "../../new_fields/ScriptField";
+import { InkData } from "../../new_fields/InkField";
+
+type APIManager<D> = { converter: BodyConverter<D>, requester: RequestExecutor, analyzer: AnalysisApplier };
+type RequestExecutor = (apiKey: string, body: string, service: Service) => Promise<string>;
+type AnalysisApplier = (target: Doc, relevantKeys: string[], ...args: any) => any;
+type BodyConverter<D> = (data: D) => string;
+type Converter = (results: any) => Field;
+
+export type Tag = { name: string, confidence: number };
+export type Rectangle = { top: number, left: number, width: number, height: number };
+
+export enum Service {
+    ComputerVision = "vision",
+    Face = "face",
+    Handwriting = "handwriting"
+}
+
+export enum Confidence {
+    Yikes = 0.0,
+    Unlikely = 0.2,
+    Poor = 0.4,
+    Fair = 0.6,
+    Good = 0.8,
+    Excellent = 0.95
+}
+
+/**
+ * A file that handles all interactions with Microsoft Azure's Cognitive
+ * Services APIs. These machine learning endpoints allow basic data analytics for
+ * various media types.
+ */
+export namespace CognitiveServices {
+
+    const executeQuery = async <D, R>(service: Service, manager: APIManager<D>, data: D): Promise<Opt<R>> => {
+        return fetch(Utils.prepend(`${RouteStore.cognitiveServices}/${service}`)).then(async response => {
+            let apiKey = await response.text();
+            if (!apiKey) {
+                console.log(`No API key found for ${service}: ensure index.ts has access to a .env file in your root directory`);
+                return undefined;
+            }
+
+            let results: Opt<R>;
+            try {
+                results = await manager.requester(apiKey, manager.converter(data), service).then(json => JSON.parse(json));
+            } catch {
+                results = undefined;
+            }
+            return results;
+        });
+    };
+
+    export namespace Image {
+
+        export const Manager: APIManager<string> = {
+
+            converter: (imageUrl: string) => JSON.stringify({ url: imageUrl }),
+
+            requester: async (apiKey: string, body: string, service: Service) => {
+                let uriBase;
+                let parameters;
+
+                switch (service) {
+                    case Service.Face:
+                        uriBase = 'face/v1.0/detect';
+                        parameters = {
+                            'returnFaceId': 'true',
+                            'returnFaceLandmarks': 'false',
+                            'returnFaceAttributes': 'age,gender,headPose,smile,facialHair,glasses,' +
+                                'emotion,hair,makeup,occlusion,accessories,blur,exposure,noise'
+                        };
+                        break;
+                    case Service.ComputerVision:
+                        uriBase = 'vision/v2.0/analyze';
+                        parameters = {
+                            'visualFeatures': 'Categories,Description,Color,Objects,Tags,Adult',
+                            'details': 'Celebrities,Landmarks',
+                            'language': 'en',
+                        };
+                        break;
+                }
+
+                const options = {
+                    uri: 'https://eastus.api.cognitive.microsoft.com/' + uriBase,
+                    qs: parameters,
+                    body: body,
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'Ocp-Apim-Subscription-Key': apiKey
+                    }
+                };
+
+                return request.post(options);
+            },
+
+            analyzer: async (target: Doc, keys: string[], service: Service, converter: Converter) => {
+                let imageData = Cast(target.data, ImageField);
+                let storageKey = keys[0];
+                if (!imageData || await Cast(target[storageKey], Doc)) {
+                    return;
+                }
+                let toStore: any;
+                let results = await executeQuery<string, any>(service, Manager, imageData.url.href);
+                if (!results) {
+                    toStore = "Cognitive Services could not process the given image URL.";
+                } else {
+                    if (!results.length) {
+                        toStore = converter(results);
+                    } else {
+                        toStore = results.length > 0 ? converter(results) : "Empty list returned.";
+                    }
+                }
+                target[storageKey] = toStore;
+            }
+
+        };
+
+        export type Face = { faceAttributes: any, faceId: string, faceRectangle: Rectangle };
+
+        export const generateMetadata = async (target: Doc, threshold: Confidence = Confidence.Excellent) => {
+            let converter = (results: any) => {
+                let tagDoc = new Doc;
+                results.tags.map((tag: Tag) => {
+                    let sanitized = tag.name.replace(" ", "_");
+                    let script = `return (${tag.confidence} >= this.confidence) ? ${tag.confidence} : "${ComputedField.undefined}"`;
+                    let computed = CompileScript(script, { params: { this: "Doc" } });
+                    computed.compiled && (tagDoc[sanitized] = new ComputedField(computed));
+                });
+                tagDoc.title = "Generated Tags";
+                tagDoc.confidence = threshold;
+                return tagDoc;
+            };
+            Manager.analyzer(target, ["generatedTags"], Service.ComputerVision, converter);
+        };
+
+        export const extractFaces = async (target: Doc) => {
+            let converter = (results: any) => {
+                let faceDocs = new List<Doc>();
+                results.map((face: Face) => faceDocs.push(Docs.Get.DocumentHierarchyFromJson(face, `Face: ${face.faceId}`)!));
+                return faceDocs;
+            };
+            Manager.analyzer(target, ["faces"], Service.Face, converter);
+        };
+
+    }
+
+    export namespace Inking {
+
+        export const Manager: APIManager<InkData> = {
+
+            converter: (inkData: InkData): string => {
+                let entries = inkData.entries(), next = entries.next();
+                let strokes: AzureStrokeData[] = [], id = 0;
+                while (!next.done) {
+                    strokes.push({
+                        id: id++,
+                        points: next.value[1].pathData.map(point => `${point.x},${point.y}`).join(","),
+                        language: "en-US"
+                    });
+                    next = entries.next();
+                }
+                return JSON.stringify({
+                    version: 1,
+                    language: "en-US",
+                    unit: "mm",
+                    strokes: strokes
+                });
+            },
+
+            requester: async (apiKey: string, body: string) => {
+                let xhttp = new XMLHttpRequest();
+                let serverAddress = "https://api.cognitive.microsoft.com";
+                let endpoint = serverAddress + "/inkrecognizer/v1.0-preview/recognize";
+
+                let promisified = (resolve: any, reject: any) => {
+                    xhttp.onreadystatechange = function () {
+                        if (this.readyState === 4) {
+                            let result = xhttp.responseText;
+                            switch (this.status) {
+                                case 200:
+                                    return resolve(result);
+                                case 400:
+                                default:
+                                    return reject(result);
+                            }
+                        }
+                    };
+
+                    xhttp.open("PUT", endpoint, true);
+                    xhttp.setRequestHeader('Ocp-Apim-Subscription-Key', apiKey);
+                    xhttp.setRequestHeader('Content-Type', 'application/json');
+                    xhttp.send(body);
+                };
+
+                return new Promise<any>(promisified);
+            },
+
+            analyzer: async (target: Doc, keys: string[], inkData: InkData) => {
+                let results = await executeQuery<InkData, any>(Service.Handwriting, Manager, inkData);
+                if (results) {
+                    results.recognitionUnits && (results = results.recognitionUnits);
+                    target[keys[0]] = Docs.Get.DocumentHierarchyFromJson(results, "Ink Analysis");
+                    let recognizedText = results.map((item: any) => item.recognizedText);
+                    let individualWords = recognizedText.filter((text: string) => text && text.split(" ").length === 1);
+                    target[keys[1]] = individualWords.join(" ");
+                }
+            }
+
+        };
+
+        export interface AzureStrokeData {
+            id: number;
+            points: string;
+            language?: string;
+        }
+
+        export interface HandwritingUnit {
+            version: number;
+            language: string;
+            unit: string;
+            strokes: AzureStrokeData[];
+        }
+
+    }
+
+}
\ No newline at end of file
diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index a419aed54..76ac34d85 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -38,6 +38,7 @@ import { LinkManager } from "../util/LinkManager";
 import { DocumentManager } from "../util/DocumentManager";
 import DirectoryImportBox from "../util/Import & Export/DirectoryImportBox";
 import { Scripting } from "../util/Scripting";
+import { ButtonBox } from "../views/nodes/ButtonBox";
 var requestImageSize = require('../util/request-image-size');
 var path = require('path');
 
@@ -56,7 +57,9 @@ export enum DocumentType {
     IMPORT = "import",
     LINK = "link",
     LINKDOC = "linkdoc",
-    TEMPLATE = "template"
+    BUTTON = "button",
+    TEMPLATE = "template",
+    EXTENSION = "extension"
 }
 
 export interface DocumentOptions {
@@ -161,6 +164,9 @@ export namespace Docs {
                 data: new List<Doc>(),
                 layout: { view: EmptyBox },
                 options: {}
+            }],
+            [DocumentType.BUTTON, {
+                layout: { view: ButtonBox },
             }]
         ]);
 
@@ -276,7 +282,7 @@ export namespace Docs {
          * only when creating a DockDocument from the current user's already existing
          * main document.
          */
-        export function InstanceFromProto(proto: Doc, data: Field, options: DocumentOptions, delegId?: string) {
+        export function InstanceFromProto(proto: Doc, data: Field | undefined, options: DocumentOptions, delegId?: string) {
             const { omit: protoProps, extract: delegateProps } = OmitKeys(options, delegateKeys);
 
             if (!("author" in protoProps)) {
@@ -305,9 +311,11 @@ export namespace Docs {
          * @param options initial values to apply to this new delegate
          * @param value the data to store in this new delegate
          */
-        function MakeDataDelegate<D extends Field>(proto: Doc, options: DocumentOptions, value: D) {
+        function MakeDataDelegate<D extends Field>(proto: Doc, options: DocumentOptions, value?: D) {
             const deleg = Doc.MakeDelegate(proto);
-            deleg.data = value;
+            if (value !== undefined) {
+                deleg.data = value;
+            }
             return Doc.assign(deleg, options);
         }
 
@@ -414,6 +422,10 @@ export namespace Docs {
             return InstanceFromProto(Prototypes.get(DocumentType.COL), new List(documents), { schemaColumns: new List(["title"]), ...options, viewType: CollectionViewType.Masonry });
         }
 
+        export function ButtonDocument(options?: DocumentOptions) {
+            return InstanceFromProto(Prototypes.get(DocumentType.BUTTON), undefined, { ...(options || {}) });
+        }
+
         export function DockDocument(documents: Array<Doc>, config: string, options: DocumentOptions, id?: string) {
             return InstanceFromProto(Prototypes.get(DocumentType.COL), new List(documents), { ...options, viewType: CollectionViewType.Docking, dockingConfig: config }, id);
         }
diff --git a/src/client/util/Scripting.ts b/src/client/util/Scripting.ts
index 46dc320b0..1d0916ac0 100644
--- a/src/client/util/Scripting.ts
+++ b/src/client/util/Scripting.ts
@@ -52,10 +52,10 @@ export namespace Scripting {
         } else {
             throw new Error("Must either register an object with a name, or give a name and an object");
         }
-        if (scriptingGlobals.hasOwnProperty(n)) {
+        if (_scriptingGlobals.hasOwnProperty(n)) {
             throw new Error(`Global with name ${n} is already registered, choose another name`);
         }
-        scriptingGlobals[n] = obj;
+        _scriptingGlobals[n] = obj;
     }
 
     export function makeMutableGlobalsCopy(globals?: { [name: string]: any }) {
@@ -188,6 +188,10 @@ class ScriptingCompilerHost {
 
 export type Traverser = (node: ts.Node, indentation: string) => boolean | void;
 export type TraverserParam = Traverser | { onEnter: Traverser, onLeave: Traverser };
+export type Transformer = {
+    transformer: ts.TransformerFactory<ts.SourceFile>,
+    getVars?: () => { capturedVariables: { [name: string]: Field } }
+};
 export interface ScriptOptions {
     requiredType?: string;
     addReturn?: boolean;
@@ -196,7 +200,7 @@ export interface ScriptOptions {
     typecheck?: boolean;
     editable?: boolean;
     traverser?: TraverserParam;
-    transformer?: ts.TransformerFactory<ts.SourceFile>;
+    transformer?: Transformer;
     globals?: { [name: string]: any };
 }
 
@@ -213,6 +217,27 @@ export function CompileScript(script: string, options: ScriptOptions = {}): Comp
         Scripting.setScriptingGlobals(options.globals);
     }
     let host = new ScriptingCompilerHost;
+    if (options.traverser) {
+        const sourceFile = ts.createSourceFile('script.ts', script, ts.ScriptTarget.ES2015, true);
+        const onEnter = typeof options.traverser === "object" ? options.traverser.onEnter : options.traverser;
+        const onLeave = typeof options.traverser === "object" ? options.traverser.onLeave : undefined;
+        forEachNode(sourceFile, onEnter, onLeave);
+    }
+    if (options.transformer) {
+        const sourceFile = ts.createSourceFile('script.ts', script, ts.ScriptTarget.ES2015, true);
+        const result = ts.transform(sourceFile, [options.transformer.transformer]);
+        if (options.transformer.getVars) {
+            const newCaptures = options.transformer.getVars();
+            // tslint:disable-next-line: prefer-object-spread
+            options.capturedVariables = Object.assign(capturedVariables, newCaptures.capturedVariables) as any;
+        }
+        const transformed = result.transformed;
+        const printer = ts.createPrinter({
+            newLine: ts.NewLineKind.LineFeed
+        });
+        script = printer.printFile(transformed[0]);
+        result.dispose();
+    }
     let paramNames: string[] = [];
     if ("this" in params || "this" in capturedVariables) {
         paramNames.push("this");
@@ -227,26 +252,11 @@ export function CompileScript(script: string, options: ScriptOptions = {}): Comp
     });
     for (const key in capturedVariables) {
         if (key === "this") continue;
+        const val = capturedVariables[key];
         paramNames.push(key);
-        paramList.push(`${key}: ${capturedVariables[key].constructor.name}`);
+        paramList.push(`${key}: ${typeof val === "object" ? Object.getPrototypeOf(val).constructor.name : typeof val}`);
     }
     let paramString = paramList.join(", ");
-    if (options.traverser) {
-        const sourceFile = ts.createSourceFile('script.ts', script, ts.ScriptTarget.ES2015, true);
-        const onEnter = typeof options.traverser === "object" ? options.traverser.onEnter : options.traverser;
-        const onLeave = typeof options.traverser === "object" ? options.traverser.onLeave : undefined;
-        forEachNode(sourceFile, onEnter, onLeave);
-    }
-    if (options.transformer) {
-        const sourceFile = ts.createSourceFile('script.ts', script, ts.ScriptTarget.ES2015, true);
-        const result = ts.transform(sourceFile, [options.transformer]);
-        const transformed = result.transformed;
-        const printer = ts.createPrinter({
-            newLine: ts.NewLineKind.LineFeed
-        });
-        script = printer.printFile(transformed[0]);
-        result.dispose();
-    }
     let funcScript = `(function(${paramString})${requiredType ? `: ${requiredType}` : ''} {
         ${addReturn ? `return ${script};` : script}
     })`;
diff --git a/src/client/util/SerializationHelper.ts b/src/client/util/SerializationHelper.ts
index dca539f3b..034be8f67 100644
--- a/src/client/util/SerializationHelper.ts
+++ b/src/client/util/SerializationHelper.ts
@@ -1,9 +1,14 @@
 import { PropSchema, serialize, deserialize, custom, setDefaultModelSchema, getDefaultModelSchema, primitive, SKIP } from "serializr";
-import { Field } from "../../new_fields/Doc";
+import { Field, Doc } from "../../new_fields/Doc";
 import { ClientUtils } from "./ClientUtils";
 
+let serializing = 0;
+export function afterDocDeserialize(cb: (err: any, val: any) => void, err: any, newValue: any) {
+    serializing++;
+    cb(err, newValue);
+    serializing--;
+}
 export namespace SerializationHelper {
-    let serializing: number = 0;
     export function IsSerializing() {
         return serializing > 0;
     }
@@ -17,18 +22,18 @@ export namespace SerializationHelper {
             return obj;
         }
 
-        serializing += 1;
+        serializing++;
         if (!(obj.constructor.name in reverseMap)) {
             throw Error(`type '${obj.constructor.name}' not registered. Make sure you register it using a @Deserializable decorator`);
         }
 
         const json = serialize(obj);
         json.__type = reverseMap[obj.constructor.name];
-        serializing -= 1;
+        serializing--;
         return json;
     }
 
-    export function Deserialize(obj: any): any {
+    export async function Deserialize(obj: any): Promise<any> {
         if (obj === undefined || obj === null) {
             return undefined;
         }
@@ -37,7 +42,6 @@ export namespace SerializationHelper {
             return obj;
         }
 
-        serializing += 1;
         if (!obj.__type) {
             if (ClientUtils.RELEASE) {
                 console.warn("No property 'type' found in JSON.");
@@ -52,16 +56,15 @@ export namespace SerializationHelper {
         }
 
         const type = serializationTypes[obj.__type];
-        const value = deserialize(type.ctor, obj);
+        const value = await new Promise(res => deserialize(type.ctor, obj, (err, result) => res(result)));
         if (type.afterDeserialize) {
-            type.afterDeserialize(value);
+            await type.afterDeserialize(value);
         }
-        serializing -= 1;
         return value;
     }
 }
 
-let serializationTypes: { [name: string]: { ctor: { new(): any }, afterDeserialize?: (obj: any) => void } } = {};
+let serializationTypes: { [name: string]: { ctor: { new(): any }, afterDeserialize?: (obj: any) => void | Promise<any> } } = {};
 let reverseMap: { [ctor: string]: string } = {};
 
 export interface DeserializableOpts {
@@ -69,7 +72,7 @@ export interface DeserializableOpts {
     withFields(fields: string[]): Function;
 }
 
-export function Deserializable(name: string, afterDeserialize?: (obj: any) => void): DeserializableOpts;
+export function Deserializable(name: string, afterDeserialize?: (obj: any) => void | Promise<any>): DeserializableOpts;
 export function Deserializable(constructor: { new(...args: any[]): any }): void;
 export function Deserializable(constructor: { new(...args: any[]): any } | string, afterDeserialize?: (obj: any) => void): DeserializableOpts | void {
     function addToMap(name: string, ctor: { new(...args: any[]): any }) {
@@ -88,15 +91,15 @@ export function Deserializable(constructor: { new(...args: any[]): any } | strin
     if (typeof constructor === "string") {
         return Object.assign((ctor: { new(...args: any[]): any }) => {
             addToMap(constructor, ctor);
-        }, { withFields: Deserializable.withFields });
+        }, { withFields: (fields: string[]) => Deserializable.withFields(fields, name, afterDeserialize) });
     }
     addToMap(constructor.name, constructor);
 }
 
 export namespace Deserializable {
-    export function withFields(fields: string[]) {
+    export function withFields(fields: string[], name?: string, afterDeserialize?: (obj: any) => void | Promise<any>) {
         return function (constructor: { new(...fields: any[]): any }) {
-            Deserializable(constructor);
+            Deserializable(name || constructor.name, afterDeserialize)(constructor);
             let schema = getDefaultModelSchema(constructor);
             if (schema) {
                 schema.factory = context => {
@@ -135,6 +138,6 @@ export namespace Deserializable {
 export function autoObject(): PropSchema {
     return custom(
         (s) => SerializationHelper.Serialize(s),
-        (s) => SerializationHelper.Deserialize(s)
+        (json: any, context: any, oldValue: any, cb: (err: any, result: any) => void) => SerializationHelper.Deserialize(json).then(res => cb(null, res))
     );
 }
\ No newline at end of file
diff --git a/src/client/util/type_decls.d b/src/client/util/type_decls.d
index 1f95af00c..79a4e50d5 100644
--- a/src/client/util/type_decls.d
+++ b/src/client/util/type_decls.d
@@ -179,7 +179,7 @@ declare class Doc extends RefField {
     // [ToScriptString](): string;
 }
 
-declare class ListImpl<T extends Field> extends ObjectField {
+declare class List<T extends Field> extends ObjectField {
     constructor(fields?: T[]);
     [index: number]: T | (T extends RefField ? Promise<T> : never);
     [Copy](): ObjectField;
diff --git a/src/client/views/DocumentDecorations.tsx b/src/client/views/DocumentDecorations.tsx
index 2f7bea365..6fecbd3a7 100644
--- a/src/client/views/DocumentDecorations.tsx
+++ b/src/client/views/DocumentDecorations.tsx
@@ -304,7 +304,7 @@ export class DocumentDecorations extends React.Component<{}, { value: string }>
         iconDoc.height = Number(MINIMIZED_ICON_SIZE);
         iconDoc.x = NumCast(doc.x);
         iconDoc.y = NumCast(doc.y) - 24;
-        iconDoc.maximizedDocs = new List<Doc>(selected.map(s => s.props.Document.proto!));
+        iconDoc.maximizedDocs = new List<Doc>(selected.map(s => s.props.Document));
         selected.length === 1 && (doc.minimizedDoc = iconDoc);
         selected[0].props.addDocument && selected[0].props.addDocument(iconDoc, false);
         return iconDoc;
@@ -525,8 +525,8 @@ export class DocumentDecorations extends React.Component<{}, { value: string }>
                 let actualdH = Math.max(height + (dH * scale), 20);
                 doc.x = (doc.x || 0) + dX * (actualdW - width);
                 doc.y = (doc.y || 0) + dY * (actualdH - height);
-                let proto = Doc.GetProto(element.props.Document);
-                let fixedAspect = e.ctrlKey || (!BoolCast(proto.ignoreAspect, false) && nwidth && nheight);
+                let proto = doc.isTemplate ? doc : Doc.GetProto(element.props.Document); // bcz: 'doc' didn't work here...
+                let fixedAspect = e.ctrlKey || (!BoolCast(proto.ignoreAspect) && nwidth && nheight);
                 if (fixedAspect && (!nwidth || !nheight)) {
                     proto.nativeWidth = nwidth = doc.width || 0;
                     proto.nativeHeight = nheight = doc.height || 0;
diff --git a/src/client/views/EditableView.tsx b/src/client/views/EditableView.tsx
index bd00d47b9..a8cfc4fcb 100644
--- a/src/client/views/EditableView.tsx
+++ b/src/client/views/EditableView.tsx
@@ -116,8 +116,8 @@ export class EditableView extends React.Component<EditableProps> {
             return (
                 <div className={`editableView-container-editing${this.props.oneLine ? "-oneLine" : ""}`}
                     style={{ display: this.props.display, height: "auto", maxHeight: `${this.props.height}` }}
-                    onClick={this.onClick}>
-                    <span style={{ fontStyle: this.props.fontStyle }}>{this.props.contents}</span>
+                    onClick={this.onClick} >
+                    <span style={{ fontStyle: this.props.fontStyle, fontSize: this.props.fontSize }}>{this.props.contents}</span>
                 </div>
             );
         }
diff --git a/src/client/views/GlobalKeyHandler.ts b/src/client/views/GlobalKeyHandler.ts
index f378b6c0c..7477c5b4f 100644
--- a/src/client/views/GlobalKeyHandler.ts
+++ b/src/client/views/GlobalKeyHandler.ts
@@ -1,9 +1,10 @@
-import { UndoManager, undoBatch } from "../util/UndoManager";
+import { UndoManager } from "../util/UndoManager";
 import { SelectionManager } from "../util/SelectionManager";
 import { CollectionDockingView } from "./collections/CollectionDockingView";
 import { MainView } from "./MainView";
 import { DragManager } from "../util/DragManager";
 import { action } from "mobx";
+import { Doc } from "../../new_fields/Doc";
 
 const modifiers = ["control", "meta", "shift", "alt"];
 type KeyHandler = (keycode: string, e: KeyboardEvent) => KeyControlInfo;
@@ -82,6 +83,9 @@ export default class KeyManager {
                     });
                 }, "delete");
                 break;
+            case "enter":
+                SelectionManager.SelectedDocuments().map(selected => Doc.ToggleDetailLayout(selected.props.Document));
+                break;
         }
 
         return {
@@ -140,9 +144,11 @@ export default class KeyManager {
                 break;
             case "y":
                 UndoManager.Redo();
+                stopPropagation = false;
                 break;
             case "z":
                 UndoManager.Undo();
+                stopPropagation = false;
                 break;
             case "a":
             case "c":
diff --git a/src/client/views/InkingCanvas.tsx b/src/client/views/InkingCanvas.tsx
index 3e0d7b476..c4cd863d1 100644
--- a/src/client/views/InkingCanvas.tsx
+++ b/src/client/views/InkingCanvas.tsx
@@ -6,7 +6,7 @@ import "./InkingCanvas.scss";
 import { InkingControl } from "./InkingControl";
 import { InkingStroke } from "./InkingStroke";
 import React = require("react");
-import { undoBatch, UndoManager } from "../util/UndoManager";
+import { UndoManager } from "../util/UndoManager";
 import { StrokeData, InkField, InkTool } from "../../new_fields/InkField";
 import { Doc } from "../../new_fields/Doc";
 import { Cast, PromiseValue, NumCast } from "../../new_fields/Types";
@@ -178,7 +178,7 @@ export class InkingCanvas extends React.Component<InkCanvasProps> {
     render() {
         let svgCanvasStyle = InkingControl.Instance.selectedTool !== InkTool.None ? "canSelect" : "noSelect";
         return (
-            <div className="inkingCanvas" >
+            <div className="inkingCanvas">
                 <div className={`inkingCanvas-${svgCanvasStyle}`} onPointerDown={this.onPointerDown} />
                 {this.props.children()}
                 {this.drawnPaths}
diff --git a/src/client/views/InkingControl.tsx b/src/client/views/InkingControl.tsx
index c7f7bdb66..da388e532 100644
--- a/src/client/views/InkingControl.tsx
+++ b/src/client/views/InkingControl.tsx
@@ -1,5 +1,5 @@
 import { observable, action, computed, runInAction } from "mobx";
-import { ColorResult } from 'react-color';
+import { ColorState } from 'react-color';
 import React = require("react");
 import { observer } from "mobx-react";
 import "./InkingControl.scss";
@@ -20,7 +20,7 @@ export class InkingControl extends React.Component {
     static Instance: InkingControl = new InkingControl({});
     @observable private _selectedTool: InkTool = InkTool.None;
     @observable private _selectedColor: string = "rgb(244, 67, 54)";
-    @observable private _selectedWidth: string = "25";
+    @observable private _selectedWidth: string = "5";
     @observable public _open: boolean = false;
 
     constructor(props: Readonly<{}>) {
@@ -41,7 +41,7 @@ export class InkingControl extends React.Component {
     }
 
     @undoBatch
-    switchColor = action((color: ColorResult): void => {
+    switchColor = action((color: ColorState): void => {
         this._selectedColor = color.hex + (color.rgb.a !== undefined ? this.decimalToHexString(Math.round(color.rgb.a * 255)) : "ff");
         if (InkingControl.Instance.selectedTool === InkTool.None) {
             if (MainOverlayTextBox.Instance.SetColor(color.hex)) return;
diff --git a/src/client/views/MainView.tsx b/src/client/views/MainView.tsx
index 69602deed..0e04b5e7e 100644
--- a/src/client/views/MainView.tsx
+++ b/src/client/views/MainView.tsx
@@ -1,5 +1,5 @@
 import { IconName, library } from '@fortawesome/fontawesome-svg-core';
-import { faArrowDown, faCaretUp, faLongArrowAltRight, faCloudUploadAlt, faArrowUp, faClone, faCheck, faCommentAlt, faCut, faExclamation, faFilePdf, faFilm, faFont, faGlobeAsia, faPortrait, faMusic, faObjectGroup, faPenNib, faRedoAlt, faTable, faThumbtack, faTree, faUndoAlt, faCat } from '@fortawesome/free-solid-svg-icons';
+import { faArrowDown, faCaretUp, faLongArrowAltRight, faCloudUploadAlt, faArrowUp, faClone, faCheck, faCommentAlt, faCut, faExclamation, faFilePdf, faFilm, faFont, faGlobeAsia, faPortrait, faMusic, faObjectGroup, faPenNib, faRedoAlt, faTable, faThumbtack, faTree, faUndoAlt, faCat, faBolt } from '@fortawesome/free-solid-svg-icons';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { action, computed, configure, observable, runInAction, reaction, trace } from 'mobx';
 import { observer } from 'mobx-react';
@@ -133,6 +133,7 @@ export class MainView extends React.Component {
         library.add(faArrowDown);
         library.add(faArrowUp);
         library.add(faCloudUploadAlt);
+        library.add(faBolt);
         this.initEventListeners();
         this.initAuthenticationRouters();
     }
@@ -380,10 +381,12 @@ export class MainView extends React.Component {
         let addColNode = action(() => Docs.Create.FreeformDocument([], { width: this.pwidth * .7, height: this.pheight, title: "a freeform collection" }));
         let addTreeNode = action(() => CurrentUserUtils.UserDocument);
         let addImageNode = action(() => Docs.Create.ImageDocument(imgurl, { width: 200, title: "an image of a cat" }));
+        let addButtonDocument = action(() => Docs.Create.ButtonDocument({ width: 150, height: 50, title: "Button" }));
         let addImportCollectionNode = action(() => Docs.Create.DirectoryImportDocument({ title: "Directory Import", width: 400, height: 400 }));
 
         let btns: [React.RefObject<HTMLDivElement>, IconName, string, () => Doc][] = [
             [React.createRef<HTMLDivElement>(), "object-group", "Add Collection", addColNode],
+            [React.createRef<HTMLDivElement>(), "bolt", "Add Button", addButtonDocument],
             // [React.createRef<HTMLDivElement>(), "clone", "Add Docking Frame", addDockingNode],
             [React.createRef<HTMLDivElement>(), "cloud-upload-alt", "Import Directory", addImportCollectionNode],
         ];
@@ -396,6 +399,7 @@ export class MainView extends React.Component {
             <div id="add-options-content">
                 <ul id="add-options-list">
                     <li key="search"><button className="add-button round-button" title="Search" onClick={this.toggleSearch}><FontAwesomeIcon icon="search" size="sm" /></button></li>
+                    <li key="presentation"><button className="add-button round-button" title="Open Presentation View" onClick={() => PresentationView.Instance.toggle(undefined)}><FontAwesomeIcon icon="table" size="sm" /></button></li>
                     <li key="undo"><button className="add-button round-button" title="Undo" style={{ opacity: UndoManager.CanUndo() ? 1 : 0.5, transition: "0.4s ease all" }} onClick={() => UndoManager.Undo()}><FontAwesomeIcon icon="undo-alt" size="sm" /></button></li>
                     <li key="redo"><button className="add-button round-button" title="Redo" style={{ opacity: UndoManager.CanRedo() ? 1 : 0.5, transition: "0.4s ease all" }} onClick={() => UndoManager.Redo()}><FontAwesomeIcon icon="redo-alt" size="sm" /></button></li>
                     {btns.map(btn =>
@@ -446,7 +450,6 @@ export class MainView extends React.Component {
         this.isSearchVisible = !this.isSearchVisible;
     }
 
-
     render() {
         return (
             <div id="main-div">
diff --git a/src/client/views/OverlayView.scss b/src/client/views/OverlayView.scss
index 4d1e8cf0b..dc122497f 100644
--- a/src/client/views/OverlayView.scss
+++ b/src/client/views/OverlayView.scss
@@ -32,7 +32,7 @@
 }
 
 .overlayWindow-resizeDragger {
-    background-color: red;
+    background-color: rgb(0, 0, 0);
     position: absolute;
     right: 0px;
     bottom: 0px;
diff --git a/src/client/views/ScriptingRepl.tsx b/src/client/views/ScriptingRepl.tsx
index 6eabc7b70..9e538cf1b 100644
--- a/src/client/views/ScriptingRepl.tsx
+++ b/src/client/views/ScriptingRepl.tsx
@@ -2,7 +2,7 @@ import * as React from 'react';
 import { observer } from 'mobx-react';
 import { observable, action } from 'mobx';
 import './ScriptingRepl.scss';
-import { Scripting, CompileScript, ts } from '../util/Scripting';
+import { Scripting, CompileScript, ts, Transformer } from '../util/Scripting';
 import { DocumentManager } from '../util/DocumentManager';
 import { DocumentView } from './nodes/DocumentView';
 import { OverlayView } from './OverlayView';
@@ -16,17 +16,16 @@ library.add(faCaretRight);
 @observer
 export class DocumentIcon extends React.Component<{ view: DocumentView, index: number }> {
     render() {
-        this.props.view.props.ScreenToLocalTransform();
-        this.props.view.props.Document.width;
-        this.props.view.props.Document.height;
-        const screenCoords = this.props.view.screenRect();
+        const view = this.props.view;
+        const transform = view.props.ScreenToLocalTransform().scale(view.props.ContentScaling()).inverse();
+        const { x, y, width, height } = transform.transformBounds(0, 0, view.props.PanelWidth(), view.props.PanelHeight());
 
         return (
             <div className="documentIcon-outerDiv" style={{
                 position: "absolute",
-                transform: `translate(${screenCoords.left + screenCoords.width / 2}px, ${screenCoords.top}px)`,
+                transform: `translate(${x + width / 2}px, ${y}px)`,
             }}>
-                <p >${this.props.index}</p>
+                <p>${this.props.index}</p>
             </div>
         );
     }
@@ -106,31 +105,35 @@ export class ScriptingRepl extends React.Component {
 
     private args: any = {};
 
-    getTransformer: ts.TransformerFactory<ts.SourceFile> = context => {
-        const knownVars: { [name: string]: number } = {};
-        const usedDocuments: number[] = [];
-        Scripting.getGlobals().forEach(global => knownVars[global] = 1);
-        return root => {
-            function visit(node: ts.Node) {
-                node = ts.visitEachChild(node, visit, context);
+    getTransformer = (): Transformer => {
+        return {
+            transformer: context => {
+                const knownVars: { [name: string]: number } = {};
+                const usedDocuments: number[] = [];
+                Scripting.getGlobals().forEach(global => knownVars[global] = 1);
+                return root => {
+                    function visit(node: ts.Node) {
+                        node = ts.visitEachChild(node, visit, context);
 
-                if (ts.isIdentifier(node)) {
-                    const isntPropAccess = !ts.isPropertyAccessExpression(node.parent) || node.parent.expression === node;
-                    const isntPropAssign = !ts.isPropertyAssignment(node.parent) || node.parent.name !== node;
-                    if (isntPropAccess && isntPropAssign && !(node.text in knownVars) && !(node.text in globalThis)) {
-                        const match = node.text.match(/\$([0-9]+)/);
-                        if (match) {
-                            const m = parseInt(match[1]);
-                            usedDocuments.push(m);
-                        } else {
-                            return ts.createPropertyAccess(ts.createIdentifier("args"), node);
+                        if (ts.isIdentifier(node)) {
+                            const isntPropAccess = !ts.isPropertyAccessExpression(node.parent) || node.parent.expression === node;
+                            const isntPropAssign = !ts.isPropertyAssignment(node.parent) || node.parent.name !== node;
+                            if (isntPropAccess && isntPropAssign && !(node.text in knownVars) && !(node.text in globalThis)) {
+                                const match = node.text.match(/\$([0-9]+)/);
+                                if (match) {
+                                    const m = parseInt(match[1]);
+                                    usedDocuments.push(m);
+                                } else {
+                                    return ts.createPropertyAccess(ts.createIdentifier("args"), node);
+                                }
+                            }
                         }
-                    }
-                }
 
-                return node;
+                        return node;
+                    }
+                    return ts.visitNode(root, visit);
+                };
             }
-            return ts.visitNode(root, visit);
         };
     }
 
@@ -142,7 +145,7 @@ export class ScriptingRepl extends React.Component {
                 const docGlobals: { [name: string]: any } = {};
                 DocumentManager.Instance.DocumentViews.forEach((dv, i) => docGlobals[`$${i}`] = dv.props.Document);
                 const globals = Scripting.makeMutableGlobalsCopy(docGlobals);
-                const script = CompileScript(this.commandString, { typecheck: false, addReturn: true, editable: true, params: { args: "any" }, transformer: this.getTransformer, globals });
+                const script = CompileScript(this.commandString, { typecheck: false, addReturn: true, editable: true, params: { args: "any" }, transformer: this.getTransformer(), globals });
                 if (!script.compiled) {
                     return;
                 }
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index bdcedea10..c46698d06 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -15,7 +15,7 @@ import { Cast, FieldValue, NumCast, StrCast, BoolCast } from "../../../new_field
 import { Docs } from "../../documents/Documents";
 import { Gateway } from "../../northstar/manager/Gateway";
 import { SetupDrag, DragManager } from "../../util/DragManager";
-import { CompileScript } from "../../util/Scripting";
+import { CompileScript, ts, Transformer } from "../../util/Scripting";
 import { Transform } from "../../util/Transform";
 import { COLLECTION_BORDER_WIDTH, MAX_ROW_HEIGHT } from '../../views/globalCssVariables.scss';
 import { ContextMenu } from "../ContextMenu";
@@ -30,8 +30,6 @@ import { CollectionSubView } from "./CollectionSubView";
 import { CollectionVideoView } from "./CollectionVideoView";
 import { CollectionView } from "./CollectionView";
 import { undoBatch } from "../../util/UndoManager";
-import { timesSeries } from "async";
-import { ImageBox } from "../nodes/ImageBox";
 import { ComputedField } from "../../../new_fields/ScriptField";
 
 
@@ -100,6 +98,78 @@ export class CollectionSchemaView extends CollectionSubView(doc => doc) {
         return this.props.Document;
     }
 
+    getField(row: number, col?: number) {
+        const docs = DocListCast(this.props.Document[this.props.fieldKey]);
+        row = row % docs.length;
+        while (row < 0) row += docs.length;
+        const columns = this.columns;
+        const doc = docs[row];
+        if (col === undefined) {
+            return doc;
+        }
+        if (col >= 0 && col < columns.length) {
+            const column = this.columns[col];
+            return doc[column];
+        }
+        return undefined;
+    }
+
+    createTransformer = (row: number, col: number): Transformer => {
+        const self = this;
+        const captures: { [name: string]: Field } = {};
+
+        const transformer: ts.TransformerFactory<ts.SourceFile> = context => {
+            return root => {
+                function visit(node: ts.Node) {
+                    node = ts.visitEachChild(node, visit, context);
+                    if (ts.isIdentifier(node)) {
+                        const isntPropAccess = !ts.isPropertyAccessExpression(node.parent) || node.parent.expression === node;
+                        const isntPropAssign = !ts.isPropertyAssignment(node.parent) || node.parent.name !== node;
+                        if (isntPropAccess && isntPropAssign) {
+                            if (node.text === "$r") {
+                                return ts.createNumericLiteral(row.toString());
+                            } else if (node.text === "$c") {
+                                return ts.createNumericLiteral(col.toString());
+                            } else if (node.text === "$") {
+                                if (ts.isCallExpression(node.parent)) {
+                                    captures.doc = self.props.Document;
+                                    captures.key = self.props.fieldKey;
+                                }
+                            }
+                        }
+                    }
+
+                    return node;
+                }
+                return ts.visitNode(root, visit);
+            };
+        };
+
+        const getVars = () => {
+            return { capturedVariables: captures };
+        };
+
+        return { transformer, getVars };
+    }
+
+    setComputed(script: string, doc: Doc, field: string, row: number, col: number): boolean {
+        script =
+            `const $ = (row:number, col?:number) => {
+                if(col === undefined) {
+                    return (doc as any)[key][row + ${row}];
+                }
+                return (doc as any)[key][row + ${row}][(doc as any).schemaColumns[col + ${col}]];
+            }
+            return ${script}`;
+        const compiled = CompileScript(script, { params: { this: Doc.name }, typecheck: true, transformer: this.createTransformer(row, col) });
+        if (compiled.compiled) {
+            doc[field] = new ComputedField(compiled);
+            return true;
+        }
+
+        return false;
+    }
+
     renderCell = (rowProps: CellInfo) => {
         let props: FieldViewProps = {
             Document: rowProps.original,
@@ -125,12 +195,13 @@ export class CollectionSchemaView extends CollectionSubView(doc => doc) {
             (!this.props.CollectionView.props.isSelected() ? undefined :
                 SetupDrag(reference, () => props.Document, this.props.moveDocument, this.props.Document.schemaDoc ? "copy" : undefined)(e));
         };
-        let applyToDoc = (doc: Doc, run: (args?: { [name: string]: any }) => any) => {
-            const res = run({ this: doc });
+        let applyToDoc = (doc: Doc, row: number, column: number, run: (args?: { [name: string]: any }) => any) => {
+            const res = run({ this: doc, $r: row, $c: column, $: (r: number = 0, c: number = 0) => this.getField(r + row, c + column) });
             if (!res.success) return false;
             doc[props.fieldKey] = res.result;
             return true;
         };
+        const colIndex = this.columns.indexOf(rowProps.column.id!);
         return (
             <div className="collectionSchemaView-cellContents" onPointerDown={onItemDown} key={props.Document[Id]} ref={reference}>
                 <EditableView
@@ -145,21 +216,23 @@ export class CollectionSchemaView extends CollectionSubView(doc => doc) {
                         return "";
                     }}
                     SetValue={(value: string) => {
-                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name } });
+                        if (value.startsWith(":=")) {
+                            return this.setComputed(value.substring(2), props.Document, rowProps.column.id!, rowProps.index, colIndex);
+                        }
+                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name, $r: "number", $c: "number", $: "any" } });
                         if (!script.compiled) {
                             return false;
                         }
-                        return applyToDoc(props.Document, script.run);
+                        return applyToDoc(props.Document, rowProps.index, colIndex, script.run);
                     }}
                     OnFillDown={async (value: string) => {
-                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name } });
+                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name, $r: "number", $c: "number", $: "any" } });
                         if (!script.compiled) {
                             return;
                         }
                         const run = script.run;
-                        //TODO This should be able to be refactored to compile the script once
                         const val = await DocListCastAsync(this.props.Document[this.props.fieldKey]);
-                        val && val.forEach(doc => applyToDoc(doc, run));
+                        val && val.forEach((doc, i) => applyToDoc(doc, i, colIndex, run));
                     }}>
                 </EditableView>
             </div >
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index 7c93201fe..2d3e585fb 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -4,8 +4,8 @@ import { action, computed, IReactionDisposer, reaction, untracked, observable, r
 import { observer } from "mobx-react";
 import { Doc, HeightSym, WidthSym, DocListCast } from "../../../new_fields/Doc";
 import { Id } from "../../../new_fields/FieldSymbols";
-import { BoolCast, NumCast, Cast, StrCast, FieldValue } from "../../../new_fields/Types";
-import { emptyFunction, Utils } from "../../../Utils";
+import { BoolCast, NumCast, Cast, StrCast } from "../../../new_fields/Types";
+import { emptyFunction, Utils, returnTrue } from "../../../Utils";
 import { CollectionSchemaPreview } from "./CollectionSchemaView";
 import "./CollectionStackingView.scss";
 import { CollectionSubView, SubCollectionViewProps } from "./CollectionSubView";
@@ -115,6 +115,7 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
             DataDocument={resolvedDataDoc}
             showOverlays={this.overlays}
             renderDepth={this.props.renderDepth}
+            fitToBox={true}
             width={width}
             height={height}
             getTransform={finalDxf}
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index cbf32c667..eeb33b40d 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -3,7 +3,7 @@ import { faAngleRight, faCamera, faExpand, faTrash, faBell, faCaretDown, faCaret
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { action, computed, observable, trace, untracked } from "mobx";
 import { observer } from "mobx-react";
-import { Doc, DocListCast, HeightSym, WidthSym, Opt } from '../../../new_fields/Doc';
+import { Doc, DocListCast, HeightSym, WidthSym, Opt, Field } from '../../../new_fields/Doc';
 import { Id } from '../../../new_fields/FieldSymbols';
 import { List } from '../../../new_fields/List';
 import { Document, listSpec } from '../../../new_fields/Schema';
@@ -26,6 +26,8 @@ import { CollectionSubView } from "./CollectionSubView";
 import "./CollectionTreeView.scss";
 import React = require("react");
 import { LinkManager } from '../../util/LinkManager';
+import { ComputedField } from '../../../new_fields/ScriptField';
+import { KeyValueBox } from '../nodes/KeyValueBox';
 
 
 export interface TreeViewProps {
@@ -68,33 +70,42 @@ class TreeView extends React.Component<TreeViewProps> {
     private _header?: React.RefObject<HTMLDivElement> = React.createRef();
     private _treedropDisposer?: DragManager.DragDropDisposer;
     private _dref = React.createRef<HTMLDivElement>();
-    @observable __chosenKey: string = "";
-    @computed get _chosenKey() { return this.__chosenKey ? this.__chosenKey : this.fieldKey; }
+    @computed get treeViewExpandedView() { return StrCast(this.props.document.treeViewExpandedView, "data"); }
     @computed get MAX_EMBED_HEIGHT() { return NumCast(this.props.document.maxEmbedHeight, 300); }
     @observable _collapsed: boolean = true;
 
     @computed get fieldKey() {
-        let keys = Array.from(Object.keys(this.resolvedDataDoc));  // bcz: Argh -- make untracked to avoid this rerunning whenever 'libraryBrush' is set
-        if (this.resolvedDataDoc.proto instanceof Doc) {
-            let arr = Array.from(Object.keys(this.resolvedDataDoc.proto));// bcz: Argh -- make untracked to avoid this rerunning whenever 'libraryBrush' is set
+        let target = this.props.document;
+        let keys = Array.from(Object.keys(target));  // bcz: Argh -- make untracked to avoid this rerunning whenever 'libraryBrush' is set
+        if (target.proto instanceof Doc) {
+            let arr = Array.from(Object.keys(target.proto));// bcz: Argh -- make untracked to avoid this rerunning whenever 'libraryBrush' is set
             keys.push(...arr);
             while (keys.indexOf("proto") !== -1) keys.splice(keys.indexOf("proto"), 1);
         }
         let keyList: string[] = [];
         keys.map(key => {
-            let docList = Cast(this.resolvedDataDoc[key], listSpec(Doc));
+            let docList = Cast(this.dataDoc[key], listSpec(Doc));
             if (docList && docList.length > 0) {
                 keyList.push(key);
             }
         });
         let layout = StrCast(this.props.document.layout);
-        if (layout.indexOf("fieldKey={\"") !== -1) {
+        if (layout.indexOf("fieldKey={\"") !== -1 && layout.indexOf("fieldExt=") === -1) {
             return layout.split("fieldKey={\"")[1].split("\"")[0];
         }
         return keyList.length ? keyList[0] : "data";
     }
 
-    @computed get resolvedDataDoc() { return BoolCast(this.props.document.isTemplate) && this.props.dataDoc ? this.props.dataDoc : this.props.document; }
+    @computed get dataDoc() { return this.resolvedDataDoc ? this.resolvedDataDoc : this.props.document; }
+    @computed get resolvedDataDoc() {
+        if (this.props.dataDoc === undefined && this.props.document.layout instanceof Doc) {
+            // if there is no dataDoc (ie, we're not rendering a template layout), but this document
+            // has a template layout document, then we will render the template layout but use 
+            // this document as the data document for the layout.
+            return this.props.document;
+        }
+        return this.props.dataDoc ? this.props.dataDoc : undefined;
+    }
 
     protected createTreeDropTarget = (ele: HTMLDivElement) => {
         this._treedropDisposer && this._treedropDisposer();
@@ -103,7 +114,7 @@ class TreeView extends React.Component<TreeViewProps> {
         }
     }
 
-    @undoBatch delete = () => this.props.deleteDoc(this.resolvedDataDoc);
+    @undoBatch delete = () => this.props.deleteDoc(this.dataDoc);
     @undoBatch openRight = async () => this.props.addDocTab(this.props.document, undefined, "onRight");
 
     onPointerDown = (e: React.PointerEvent) => e.stopPropagation();
@@ -115,12 +126,12 @@ class TreeView extends React.Component<TreeViewProps> {
         }
     }
     onPointerLeave = (e: React.PointerEvent): void => {
-        this.props.document.libraryBrush = undefined;
+        this.props.document.libraryBrush = false;
         this._header!.current!.className = "treeViewItem-header";
         document.removeEventListener("pointermove", this.onDragMove, true);
     }
     onDragMove = (e: PointerEvent): void => {
-        this.props.document.libraryBrush = undefined;
+        this.props.document.libraryBrush = false;
         let x = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY);
         let rect = this._header!.current!.getBoundingClientRect();
         let bounds = this.props.ScreenToLocalTransform().transformPoint(rect.left, rect.top + rect.height / 2);
@@ -135,7 +146,7 @@ class TreeView extends React.Component<TreeViewProps> {
 
     @action
     remove = (document: Document, key: string): boolean => {
-        let children = Cast(this.resolvedDataDoc[key], listSpec(Doc), []);
+        let children = Cast(this.dataDoc[key], listSpec(Doc), []);
         if (children.indexOf(document) !== -1) {
             children.splice(children.indexOf(document), 1);
             return true;
@@ -151,8 +162,8 @@ class TreeView extends React.Component<TreeViewProps> {
     indent = () => this.props.addDocument(this.props.document) && this.delete()
 
     renderBullet() {
-        let docList = Cast(this.resolvedDataDoc[this.fieldKey], listSpec(Doc));
-        let doc = Cast(this.resolvedDataDoc[this.fieldKey], Doc);
+        let docList = Cast(this.dataDoc[this.fieldKey], listSpec(Doc));
+        let doc = Cast(this.dataDoc[this.fieldKey], Doc);
         let isDoc = doc instanceof Doc || docList;
         let c;
         return <div className="bullet" onClick={action(() => this._collapsed = !this._collapsed)} style={{ color: StrCast(this.props.document.color, "black"), opacity: 0.4 }}>
@@ -164,58 +175,37 @@ class TreeView extends React.Component<TreeViewProps> {
     editableView = (key: string, style?: string) => (<EditableView
         oneLine={true}
         display={"inline"}
-        editing={this.resolvedDataDoc[Id] === TreeView.loadId}
+        editing={this.dataDoc[Id] === TreeView.loadId}
         contents={StrCast(this.props.document[key])}
         height={36}
         fontStyle={style}
         fontSize={12}
         GetValue={() => StrCast(this.props.document[key])}
-        SetValue={(value: string) => (Doc.GetProto(this.resolvedDataDoc)[key] = value) ? true : true}
+        SetValue={(value: string) => (Doc.GetProto(this.dataDoc)[key] = value) ? true : true}
         OnFillDown={(value: string) => {
-            Doc.GetProto(this.resolvedDataDoc)[key] = value;
-            let doc = Docs.Create.FreeformDocument([], { title: "", x: 0, y: 0, width: 100, height: 25, templates: new List<string>([Templates.Title.Layout]) });
+            Doc.GetProto(this.dataDoc)[key] = value;
+            let doc = this.props.document.detailedLayout instanceof Doc ? Doc.ApplyTemplate(Doc.GetProto(this.props.document.detailedLayout)) : undefined;
+            if (!doc) doc = Docs.Create.FreeformDocument([], { title: "", x: 0, y: 0, width: 100, height: 25, templates: new List<string>([Templates.Title.Layout]) });
             TreeView.loadId = doc[Id];
             return this.props.addDocument(doc);
         }}
         OnTab={() => this.props.indentDocument && this.props.indentDocument()}
     />)
 
-    @computed get keyList() {
-        let keys = Array.from(Object.keys(this.resolvedDataDoc));
-        if (this.resolvedDataDoc.proto instanceof Doc) {
-            keys.push(...Array.from(Object.keys(this.resolvedDataDoc.proto)));
-        }
-        let keyList: string[] = keys.reduce((l, key) => {
-            let listspec = DocListCast(this.resolvedDataDoc[key]);
-            if (listspec && listspec.length) return [...l, key];
-            return l;
-        }, [] as string[]);
-        keys.map(key => Cast(this.resolvedDataDoc[key], Doc) instanceof Doc && keyList.push(key));
-        if (LinkManager.Instance.getAllRelatedLinks(this.props.document).length > 0) keyList.push("links");
-        if (keyList.indexOf(this.fieldKey) !== -1) {
-            keyList.splice(keyList.indexOf(this.fieldKey), 1);
-        }
-        keyList.splice(0, 0, this.fieldKey);
-        return keyList.filter((item, index) => keyList.indexOf(item) >= index);
-    }
     /**
      * Renders the EditableView title element for placement into the tree.
      */
     renderTitle() {
         let reference = React.createRef<HTMLDivElement>();
-        let onItemDown = SetupDrag(reference, () => this.resolvedDataDoc, this.move, this.props.dropAction, this.props.treeViewId, true);
+        let onItemDown = SetupDrag(reference, () => this.dataDoc, this.move, this.props.dropAction, this.props.treeViewId, true);
 
         let headerElements = (
-            <span className="collectionTreeView-keyHeader" key={this._chosenKey + "chosen"}
-                onPointerDown={action(() => {
-                    let ind = this.keyList.indexOf(this._chosenKey);
-                    ind = (ind + 1) % this.keyList.length;
-                    this.__chosenKey = this.keyList[ind];
-                })} >
-                {this._chosenKey}
+            <span className="collectionTreeView-keyHeader" key={this.treeViewExpandedView}
+                onPointerDown={action(() => this.props.document.treeViewExpandedView = this.treeViewExpandedView === "data" ? "fields" : this.treeViewExpandedView === "fields" && this.props.document.layout ? "layout" : "data")}>
+                {this.treeViewExpandedView}
             </span>);
         let dataDocs = CollectionDockingView.Instance ? Cast(CollectionDockingView.Instance.props.Document[this.fieldKey], listSpec(Doc), []) : [];
-        let openRight = dataDocs && dataDocs.indexOf(this.resolvedDataDoc) !== -1 ? (null) : (
+        let openRight = dataDocs && dataDocs.indexOf(this.dataDoc) !== -1 ? (null) : (
             <div className="treeViewItem-openRight" onPointerDown={this.onPointerDown} onClick={this.openRight}>
                 <FontAwesomeIcon icon="angle-right" size="lg" />
             </div>);
@@ -237,16 +227,15 @@ class TreeView extends React.Component<TreeViewProps> {
 
     onWorkspaceContextMenu = (e: React.MouseEvent): void => {
         if (!e.isPropagationStopped()) { // need to test this because GoldenLayout causes a parallel hierarchy in the React DOM for its children and the main document view7
-            ContextMenu.Instance.addItem({ description: (BoolCast(this.props.document.embed) ? "Collapse" : "Expand") + " inline", event: () => this.props.document.embed = !BoolCast(this.props.document.embed), icon: "expand" });
             if (NumCast(this.props.document.viewType) !== CollectionViewType.Docking) {
                 ContextMenu.Instance.addItem({ description: "Open Tab", event: () => this.props.addDocTab(this.props.document, this.resolvedDataDoc, "inTab"), icon: "folder" });
                 ContextMenu.Instance.addItem({ description: "Open Right", event: () => this.props.addDocTab(this.props.document, this.resolvedDataDoc, "onRight"), icon: "caret-square-right" });
-                if (DocumentManager.Instance.getDocumentViews(this.resolvedDataDoc).length) {
-                    ContextMenu.Instance.addItem({ description: "Focus", event: () => DocumentManager.Instance.getDocumentViews(this.resolvedDataDoc).map(view => view.props.focus(this.props.document, true)), icon: "camera" });
+                if (DocumentManager.Instance.getDocumentViews(this.dataDoc).length) {
+                    ContextMenu.Instance.addItem({ description: "Focus", event: () => DocumentManager.Instance.getDocumentViews(this.dataDoc).map(view => view.props.focus(this.props.document, true)), icon: "camera" });
                 }
                 ContextMenu.Instance.addItem({ description: "Delete Item", event: undoBatch(() => this.props.deleteDoc(this.props.document)), icon: "trash-alt" });
             } else {
-                ContextMenu.Instance.addItem({ description: "Open as Workspace", event: undoBatch(() => MainView.Instance.openWorkspace(this.resolvedDataDoc)), icon: "caret-square-right" });
+                ContextMenu.Instance.addItem({ description: "Open as Workspace", event: undoBatch(() => MainView.Instance.openWorkspace(this.dataDoc)), icon: "caret-square-right" });
                 ContextMenu.Instance.addItem({ description: "Delete Workspace", event: undoBatch(() => this.props.deleteDoc(this.props.document)), icon: "trash-alt" });
             }
             ContextMenu.Instance.addItem({ description: "Open Fields", event: () => { let kvp = Docs.Create.KVPDocument(this.props.document, { width: 300, height: 300 }); this.props.addDocTab(kvp, this.props.dataDoc ? this.props.dataDoc : kvp, "onRight"); }, icon: "layer-group" });
@@ -274,7 +263,7 @@ class TreeView extends React.Component<TreeViewProps> {
             if (de.data.draggedDocuments[0] === this.props.document) return true;
             let addDoc = (doc: Doc) => this.props.addDocument(doc, this.resolvedDataDoc, before);
             if (inside) {
-                let docList = Cast(this.resolvedDataDoc.data, listSpec(Doc));
+                let docList = Cast(this.dataDoc.data, listSpec(Doc));
                 if (docList !== undefined) {
                     addDoc = (doc: Doc) => { docList && docList.push(doc); return true; };
                 }
@@ -299,8 +288,8 @@ class TreeView extends React.Component<TreeViewProps> {
 
     renderLinks = () => {
         let ele: JSX.Element[] = [];
-        let remDoc = (doc: Doc) => this.remove(doc, this._chosenKey);
-        let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.props.document, this._chosenKey, doc, addBefore, before);
+        let remDoc = (doc: Doc) => this.remove(doc, this.fieldKey);
+        let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.props.document, this.fieldKey, doc, addBefore, before);
         let groups = LinkManager.Instance.getRelatedGroupedLinks(this.props.document);
         groups.forEach((groupLinkDocs, groupType) => {
             // let destLinks = groupLinkDocs.map(d => LinkManager.Instance.getOppositeAnchor(d, this.props.document));
@@ -326,7 +315,7 @@ class TreeView extends React.Component<TreeViewProps> {
 
     @computed get boundsOfCollectionDocument() {
         if (StrCast(this.props.document.type).indexOf(DocumentType.COL) === -1) return undefined;
-        let layoutDoc = Doc.expandTemplateLayout(this.props.document, this.props.dataDoc);
+        let layoutDoc = this.props.document;
         return Doc.ComputeContentBounds(DocListCast(layoutDoc.data));
     }
     docWidth = () => {
@@ -344,27 +333,75 @@ class TreeView extends React.Component<TreeViewProps> {
         })());
     }
 
+    noOverlays = (doc: Doc) => ({ title: "", caption: "" });
+
+    expandedField = (doc?: Doc) => {
+        if (!doc) return <div />;
+        let realDoc = doc;
+
+        let ids: { [key: string]: string } = {};
+        Object.keys(doc).forEach(key => {
+            if (!(key in ids) && realDoc[key] !== ComputedField.undefined) {
+                ids[key] = key;
+            }
+        });
+
+        let rows: JSX.Element[] = [];
+        for (let key of Object.keys(ids).sort()) {
+            let contents = realDoc[key] ? realDoc[key] : undefined;
+            let contentElement: JSX.Element[] | JSX.Element = [];
+
+            if (contents instanceof Doc || Cast(contents, listSpec(Doc))) {
+                let docList = contents;
+                let remDoc = (doc: Doc) => this.remove(doc, key);
+                let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.dataDoc, key, doc, addBefore, before);
+                contentElement = key === "links" ? this.renderLinks() :
+                    TreeView.GetChildElements(docList instanceof Doc ? [docList as Doc] : DocListCast(docList), this.props.treeViewId, realDoc, undefined, key, addDoc, remDoc, this.move,
+                        this.props.dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform, this.props.outerXf, this.props.active, this.props.panelWidth, this.props.renderDepth);
+            } else {
+                contentElement = <EditableView
+                    key="editableView"
+                    contents={contents ? contents.toString() : "null"}
+                    height={13}
+                    fontSize={12}
+                    GetValue={() => Field.toKeyValueString(realDoc, key)}
+                    SetValue={(value: string) => KeyValueBox.SetField(realDoc, key, value)} />;
+            }
+            rows.push(<div style={{ display: "flex" }} key={key}>
+                <span style={{ fontWeight: "bold" }}>{key + ":"}</span>
+                &nbsp;
+                {contentElement}
+            </div>);
+        }
+        return rows;
+    }
+
     render() {
         let contentElement: (JSX.Element | null) = null;
-        let docList = Cast(this.resolvedDataDoc[this._chosenKey], listSpec(Doc));
-        let remDoc = (doc: Doc) => this.remove(doc, this._chosenKey);
-        let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.resolvedDataDoc, this._chosenKey, doc, addBefore, before);
-        let doc = Cast(this.resolvedDataDoc[this._chosenKey], Doc);
+        let docList = Cast(this.dataDoc[this.fieldKey], listSpec(Doc));
+        let remDoc = (doc: Doc) => this.remove(doc, this.fieldKey);
+        let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => Doc.AddDocToList(this.dataDoc, this.fieldKey, doc, addBefore, before);
 
         if (!this._collapsed) {
-            if (!this.props.document.embed) {
-                contentElement = <ul key={this._chosenKey + "more"}>
-                    {this._chosenKey === "links" ? this.renderLinks() :
-                        TreeView.GetChildElements(doc instanceof Doc ? [doc] : DocListCast(docList), this.props.treeViewId, this.props.document, this.props.dataDoc, this._chosenKey, addDoc, remDoc, this.move,
+            if (this.treeViewExpandedView === "data") {
+                let doc = Cast(this.props.document[this.fieldKey], Doc);
+                contentElement = <ul key={this.fieldKey + "more"}>
+                    {this.fieldKey === "links" ? this.renderLinks() :
+                        TreeView.GetChildElements(doc instanceof Doc ? [doc] : DocListCast(docList), this.props.treeViewId, this.props.document, this.resolvedDataDoc, this.fieldKey, addDoc, remDoc, this.move,
                             this.props.dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform, this.props.outerXf, this.props.active, this.props.panelWidth, this.props.renderDepth)}
                 </ul >;
+            } else if (this.treeViewExpandedView === "fields") {
+                contentElement = <ul><div ref={this._dref} style={{ display: "inline-block" }} key={this.props.document[Id] + this.props.document.title}>
+                    {this.expandedField(this.dataDoc)}
+                </div></ul>;
             } else {
-                let layoutDoc = Doc.expandTemplateLayout(this.props.document, this.props.dataDoc);
+                let layoutDoc = this.props.document;
                 contentElement = <div ref={this._dref} style={{ display: "inline-block", height: this.docHeight() }} key={this.props.document[Id] + this.props.document.title}>
                     <CollectionSchemaPreview
                         Document={layoutDoc}
                         DataDocument={this.resolvedDataDoc}
                         renderDepth={this.props.renderDepth}
+                        showOverlays={this.noOverlays}
                         fitToBox={this.boundsOfCollectionDocument !== undefined}
                         width={this.docWidth}
                         height={this.docHeight}
@@ -433,7 +470,7 @@ class TreeView extends React.Component<TreeViewProps> {
                 dataDoc={dataDoc}
                 containingCollection={containingCollection}
                 treeViewId={treeViewId}
-                key={child[Id] + "child " + i}
+                key={child[Id]}
                 indentDocument={indent}
                 renderDepth={renderDepth}
                 deleteDoc={remove}
@@ -549,7 +586,8 @@ export class CollectionTreeView extends CollectionSubView(Document) {
                     SetValue={(value: string) => (Doc.GetProto(this.resolvedDataDoc).title = value) ? true : true}
                     OnFillDown={(value: string) => {
                         Doc.GetProto(this.props.Document).title = value;
-                        let doc = Docs.Create.FreeformDocument([], { title: "", x: 0, y: 0, width: 100, height: 25, templates: new List<string>([Templates.Title.Layout]) });
+                        let doc = this.props.Document.detailedLayout instanceof Doc ? Doc.ApplyTemplate(Doc.GetProto(this.props.Document.detailedLayout)) : undefined;
+                        if (!doc) doc = Docs.Create.FreeformDocument([], { title: "", x: 0, y: 0, width: 100, height: 25, templates: new List<string>([Templates.Title.Layout]) });
                         TreeView.loadId = doc[Id];
                         Doc.AddDocToList(this.props.Document, this.props.fieldKey, doc, this.childDocs.length ? this.childDocs[0] : undefined, true);
                     }} />
diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index 1c6dd661d..d90eba401 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -1,5 +1,5 @@
 import { library } from '@fortawesome/fontawesome-svg-core';
-import { faProjectDiagram, faSignature, faColumns, faSquare, faTh, faImage, faThList, faTree, faEllipsisV } from '@fortawesome/free-solid-svg-icons';
+import { faProjectDiagram, faSignature, faColumns, faSquare, faTh, faImage, faThList, faTree, faEllipsisV, faFingerprint, faLaptopCode } from '@fortawesome/free-solid-svg-icons';
 import { observer } from "mobx-react";
 import * as React from 'react';
 import { Doc, DocListCast, WidthSym, HeightSym } from '../../../new_fields/Doc';
@@ -27,6 +27,7 @@ library.add(faSquare);
 library.add(faProjectDiagram);
 library.add(faSignature);
 library.add(faThList);
+library.add(faFingerprint);
 library.add(faColumns);
 library.add(faEllipsisV);
 library.add(faImage);
@@ -82,7 +83,6 @@ export class CollectionView extends React.Component<FieldViewProps> {
 
     get isAnnotationOverlay() { return this.props.fieldExt ? true : false; }
 
-    static _applyCount: number = 0;
     onContextMenu = (e: React.MouseEvent): void => {
         if (!this.isAnnotationOverlay && !e.isPropagationStopped() && this.props.Document[Id] !== CurrentUserUtils.MainDocId) { // need to test this because GoldenLayout causes a parallel hierarchy in the React DOM for its children and the main document view7
             let subItems: ContextMenuProps[] = [];
@@ -94,20 +94,14 @@ export class CollectionView extends React.Component<FieldViewProps> {
             subItems.push({ description: "Treeview", event: undoBatch(() => this.props.Document.viewType = CollectionViewType.Tree), icon: "tree" });
             subItems.push({ description: "Stacking", event: undoBatch(() => this.props.Document.viewType = CollectionViewType.Stacking), icon: "ellipsis-v" });
             subItems.push({ description: "Masonry", event: undoBatch(() => this.props.Document.viewType = CollectionViewType.Masonry), icon: "columns" });
+            switch (this.props.Document.viewType) {
+                case CollectionViewType.Freeform: {
+                    subItems.push({ description: "Custom", icon: "fingerprint", event: CollectionFreeFormView.AddCustomLayout(this.props.Document, this.props.fieldKey) });
+                    break;
+                }
+            }
             ContextMenu.Instance.addItem({ description: "View Modes...", subitems: subItems });
-            ContextMenu.Instance.addItem({
-                description: "Apply Template", event: undoBatch(() => {
-                    let otherdoc = new Doc();
-                    otherdoc.width = this.props.Document[WidthSym]();
-                    otherdoc.height = this.props.Document[HeightSym]();
-                    otherdoc.title = this.props.Document.title + "(..." + CollectionView._applyCount++ + ")"; // previously "applied"
-                    otherdoc.layout = Doc.MakeDelegate(this.props.Document);
-                    otherdoc.miniLayout = StrCast(this.props.Document.miniLayout);
-                    otherdoc.detailedLayout = otherdoc.layout;
-                    otherdoc.type = DocumentType.TEMPLATE;
-                    this.props.addDocTab && this.props.addDocTab(otherdoc, undefined, "onRight");
-                }), icon: "project-diagram"
-            });
+            ContextMenu.Instance.addItem({ description: "Apply Template", event: undoBatch(() => this.props.addDocTab && this.props.addDocTab(Doc.ApplyTemplate(this.props.Document)!, undefined, "onRight")), icon: "project-diagram" });
         }
     }
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
index 00407d39a..cca199afa 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
@@ -19,6 +19,11 @@
     transform-origin: left top;
 }
 
+.collectionFreeform-customText {
+    position: absolute;
+    text-align: center;
+}
+
 .collectionfreeformview-container {
     .collectionfreeformview>.jsx-parser {
         position: inherit;
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 5051a09ce..74535222f 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -31,7 +31,12 @@ import { ScriptField } from "../../../../new_fields/ScriptField";
 import { OverlayView, OverlayElementOptions } from "../../OverlayView";
 import { ScriptBox } from "../../ScriptBox";
 import { CompileScript } from "../../../util/Scripting";
+import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
+import { library } from "@fortawesome/fontawesome-svg-core";
+import { faEye } from "@fortawesome/free-regular-svg-icons";
+import { faTable, faPaintBrush, faAsterisk } from "@fortawesome/free-solid-svg-icons";
 
+library.add(faEye, faTable, faPaintBrush);
 
 export const panZoomSchema = createSchema({
     panX: "number",
@@ -51,6 +56,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     private _lastY: number = 0;
     private get _pwidth() { return this.props.PanelWidth(); }
     private get _pheight() { return this.props.PanelHeight(); }
+    private inkKey = "ink";
 
     @computed get contentBounds() {
         let bounds = this.props.fitToBox && !NumCast(this.nativeWidth) ? Doc.ComputeContentBounds(DocListCast(this.props.Document.data)) : undefined;
@@ -195,10 +201,10 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
                     this._pheight / this.zoomScaling());
                 let panelwidth = panelDim[0];
                 let panelheight = panelDim[1];
-                if (ranges[0][0] - dx > (this.panX() + panelwidth / 2)) x = ranges[0][1] + panelwidth / 2;
-                if (ranges[0][1] - dx < (this.panX() - panelwidth / 2)) x = ranges[0][0] - panelwidth / 2;
-                if (ranges[1][0] - dy > (this.panY() + panelheight / 2)) y = ranges[1][1] + panelheight / 2;
-                if (ranges[1][1] - dy < (this.panY() - panelheight / 2)) y = ranges[1][0] - panelheight / 2;
+                // if (ranges[0][0] - dx > (this.panX() + panelwidth / 2)) x = ranges[0][1] + panelwidth / 2;
+                // if (ranges[0][1] - dx < (this.panX() - panelwidth / 2)) x = ranges[0][0] - panelwidth / 2;
+                // if (ranges[1][0] - dy > (this.panY() + panelheight / 2)) y = ranges[1][1] + panelheight / 2;
+                // if (ranges[1][1] - dy < (this.panY() - panelheight / 2)) y = ranges[1][0] - panelheight / 2;
             }
             this.setPan(x - dx, y - dy);
             this._lastX = e.pageX;
@@ -358,7 +364,12 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     getChildDocumentViewProps(childDocLayout: Doc): DocumentViewProps {
         let self = this;
         let resolvedDataDoc = !this.props.Document.isTemplate && this.props.DataDoc !== this.props.Document ? this.props.DataDoc : undefined;
-        let layoutDoc = Doc.expandTemplateLayout(childDocLayout, resolvedDataDoc);
+        let layoutDoc = childDocLayout;
+        if (resolvedDataDoc && Doc.WillExpandTemplateLayout(childDocLayout, resolvedDataDoc)) {
+            Doc.UpdateDocumentExtensionForField(resolvedDataDoc, this.props.fieldKey);
+            let fieldExtensionDoc = Doc.resolvedFieldDataDoc(resolvedDataDoc, StrCast(childDocLayout.templateField, StrCast(childDocLayout.title)), "dummy");
+            layoutDoc = Doc.expandTemplateLayout(childDocLayout, fieldExtensionDoc !== resolvedDataDoc ? fieldExtensionDoc : undefined);
+        } else layoutDoc = Doc.expandTemplateLayout(childDocLayout, resolvedDataDoc);
         return {
             DataDoc: resolvedDataDoc !== layoutDoc && resolvedDataDoc ? resolvedDataDoc : undefined,
             Document: layoutDoc,
@@ -413,6 +424,25 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         return result.result === undefined ? {} : result.result;
     }
 
+    private viewDefToJSX(viewDef: any): JSX.Element | undefined {
+        if (viewDef.type === "text") {
+            const text = Cast(viewDef.text, "string");
+            const x = Cast(viewDef.x, "number");
+            const y = Cast(viewDef.y, "number");
+            const width = Cast(viewDef.width, "number");
+            const height = Cast(viewDef.height, "number");
+            const fontSize = Cast(viewDef.fontSize, "number");
+            if ([text, x, y].some(val => val === undefined)) {
+                return undefined;
+            }
+
+            return <div className="collectionFreeform-customText" style={{
+                transform: `translate(${x}px, ${y}px)`,
+                width, height, fontSize
+            }}>{text}</div>;
+        }
+    }
+
     @computed.struct
     get views() {
         let curPage = FieldValue(this.Document.curPage, -1);
@@ -420,10 +450,20 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
         const script = this.Document.arrangeScript;
         let state: any = undefined;
         const docs = this.childDocs;
+        let elements: JSX.Element[] = [];
         if (initScript) {
             const initResult = initScript.script.run({ docs, collection: this.Document });
             if (initResult.success) {
-                state = initResult.result;
+                const result = initResult.result;
+                const { state: scriptState, views } = result;
+                state = scriptState;
+                if (Array.isArray(views)) {
+                    elements = views.reduce<JSX.Element[]>((prev, ele) => {
+                        const jsx = this.viewDefToJSX(ele);
+                        jsx && prev.push(jsx);
+                        return prev;
+                    }, elements);
+                }
             }
         }
         let docviews = docs.reduce((prev, doc) => {
@@ -438,7 +478,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
                 }
             }
             return prev;
-        }, [] as JSX.Element[]);
+        }, elements);
 
         setTimeout(() => this._selectOnLoaded = "", 600);// bcz: surely there must be a better way ....
 
@@ -453,6 +493,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
     onContextMenu = () => {
         ContextMenu.Instance.addItem({
             description: "Arrange contents in grid",
+            icon: "table",
             event: async () => {
                 const docs = await DocListCastAsync(this.Document[this.props.fieldKey]);
                 UndoManager.RunInBatch(() => {
@@ -478,42 +519,51 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
             }
         });
         ContextMenu.Instance.addItem({
-            description: "Add freeform arrangement",
-            event: () => {
-                let addOverlay = (key: "arrangeScript" | "arrangeInit", options: OverlayElementOptions, params?: Record<string, string>, requiredType?: string) => {
-                    let overlayDisposer: () => void = emptyFunction;
-                    const script = this.Document[key];
-                    let originalText: string | undefined = undefined;
-                    if (script) originalText = script.script.originalScript;
-                    // tslint:disable-next-line: no-unnecessary-callback-wrapper
-                    let scriptingBox = <ScriptBox initialText={originalText} onCancel={() => overlayDisposer()} onSave={(text, onError) => {
-                        const script = CompileScript(text, {
-                            params,
-                            requiredType,
-                            typecheck: false
-                        });
-                        if (!script.compiled) {
-                            onError(script.errors.map(error => error.messageText).join("\n"));
-                            return;
-                        }
-                        const docs = DocListCast(this.Document[this.props.fieldKey]);
-                        docs.map(d => d.transition = "transform 1s");
-                        this.Document[key] = new ScriptField(script);
-                        overlayDisposer();
-                        setTimeout(() => docs.map(d => d.transition = undefined), 1200);
-                    }} />;
-                    overlayDisposer = OverlayView.Instance.addWindow(scriptingBox, options);
-                };
-                addOverlay("arrangeInit", { x: 400, y: 100, width: 400, height: 300, title: "Layout Initialization" }, { collection: "Doc", docs: "Doc[]" }, undefined);
-                addOverlay("arrangeScript", { x: 400, y: 500, width: 400, height: 300, title: "Layout Script" }, { doc: "Doc", index: "number", collection: "Doc", state: "any", docs: "Doc[]" }, "{x: number, y: number, width?: number, height?: number}");
-            }
+            description: "Analyze Strokes", event: async () => {
+                let data = Cast(this.fieldExtensionDoc[this.inkKey], InkField);
+                if (!data) {
+                    return;
+                }
+                let relevantKeys = ["inkAnalysis", "handwriting"];
+                CognitiveServices.Inking.Manager.analyzer(this.fieldExtensionDoc, relevantKeys, data.inkData);
+            }, icon: "paint-brush"
         });
     }
 
+
     private childViews = () => [
         <CollectionFreeFormBackgroundView key="backgroundView" {...this.props} {...this.getDocumentViewProps(this.props.Document)} />,
         ...this.views
     ]
+
+    public static AddCustomLayout(doc: Doc, dataKey: string): () => void {
+        return () => {
+            let addOverlay = (key: "arrangeScript" | "arrangeInit", options: OverlayElementOptions, params?: Record<string, string>, requiredType?: string) => {
+                let overlayDisposer: () => void = emptyFunction;
+                const script = Cast(doc[key], ScriptField);
+                let originalText: string | undefined = undefined;
+                if (script) originalText = script.script.originalScript;
+                // tslint:disable-next-line: no-unnecessary-callback-wrapper
+                let scriptingBox = <ScriptBox initialText={originalText} onCancel={() => overlayDisposer()} onSave={(text, onError) => {
+                    const script = CompileScript(text, {
+                        params,
+                        requiredType,
+                        typecheck: false
+                    });
+                    if (!script.compiled) {
+                        onError(script.errors.map(error => error.messageText).join("\n"));
+                        return;
+                    }
+                    doc[key] = new ScriptField(script);
+                    overlayDisposer();
+                }} />;
+                overlayDisposer = OverlayView.Instance.addWindow(scriptingBox, options);
+            };
+            addOverlay("arrangeInit", { x: 400, y: 100, width: 400, height: 300, title: "Layout Initialization" }, { collection: "Doc", docs: "Doc[]" }, undefined);
+            addOverlay("arrangeScript", { x: 400, y: 500, width: 400, height: 300, title: "Layout Script" }, { doc: "Doc", index: "number", collection: "Doc", state: "any", docs: "Doc[]" }, "{x: number, y: number, width?: number, height?: number}");
+        };
+    }
+
     render() {
         const easing = () => this.props.Document.panTransformType === "Ease";
         Doc.UpdateDocumentExtensionForField(this.props.DataDoc ? this.props.DataDoc : this.props.Document, this.props.fieldKey);
diff --git a/src/client/views/nodes/ButtonBox.scss b/src/client/views/nodes/ButtonBox.scss
new file mode 100644
index 000000000..97cc91128
--- /dev/null
+++ b/src/client/views/nodes/ButtonBox.scss
@@ -0,0 +1,10 @@
+.buttonBox-outerDiv {
+    width: 100%;
+    height: 100%;
+    pointer-events: all;
+}
+
+.buttonBox-mainButton {
+    width: 100%;
+    height: 100%;
+}
\ No newline at end of file
diff --git a/src/client/views/nodes/ButtonBox.tsx b/src/client/views/nodes/ButtonBox.tsx
new file mode 100644
index 000000000..744611661
--- /dev/null
+++ b/src/client/views/nodes/ButtonBox.tsx
@@ -0,0 +1,75 @@
+import * as React from 'react';
+import { FieldViewProps, FieldView } from './FieldView';
+import { createSchema, makeInterface } from '../../../new_fields/Schema';
+import { ScriptField } from '../../../new_fields/ScriptField';
+import { DocComponent } from '../DocComponent';
+import { ContextMenu } from '../ContextMenu';
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { faEdit } from '@fortawesome/free-regular-svg-icons';
+import { emptyFunction } from '../../../Utils';
+import { ScriptBox } from '../ScriptBox';
+import { CompileScript } from '../../util/Scripting';
+import { OverlayView } from '../OverlayView';
+import { Doc } from '../../../new_fields/Doc';
+
+import './ButtonBox.scss';
+import { observer } from 'mobx-react';
+
+library.add(faEdit);
+
+const ButtonSchema = createSchema({
+    onClick: ScriptField,
+    text: "string"
+});
+
+type ButtonDocument = makeInterface<[typeof ButtonSchema]>;
+const ButtonDocument = makeInterface(ButtonSchema);
+
+@observer
+export class ButtonBox extends DocComponent<FieldViewProps, ButtonDocument>(ButtonDocument) {
+    public static LayoutString() { return FieldView.LayoutString(ButtonBox); }
+
+    onClick = (e: React.MouseEvent) => {
+        const onClick = this.Document.onClick;
+        if (!onClick) {
+            return;
+        }
+        e.stopPropagation();
+        e.preventDefault();
+        onClick.script.run({ this: this.props.Document });
+    }
+
+    onContextMenu = () => {
+        ContextMenu.Instance.addItem({
+            description: "Edit OnClick script", icon: "edit", event: () => {
+                let overlayDisposer: () => void = emptyFunction;
+                const script = this.Document.onClick;
+                let originalText: string | undefined = undefined;
+                if (script) originalText = script.script.originalScript;
+                // tslint:disable-next-line: no-unnecessary-callback-wrapper
+                let scriptingBox = <ScriptBox initialText={originalText} onCancel={() => overlayDisposer()} onSave={(text, onError) => {
+                    const script = CompileScript(text, {
+                        params: { this: Doc.name },
+                        typecheck: false,
+                        editable: true
+                    });
+                    if (!script.compiled) {
+                        onError(script.errors.map(error => error.messageText).join("\n"));
+                        return;
+                    }
+                    this.Document.onClick = new ScriptField(script);
+                    overlayDisposer();
+                }} />;
+                overlayDisposer = OverlayView.Instance.addWindow(scriptingBox, { x: 400, y: 200, width: 500, height: 400, title: `${this.Document.title || ""} OnClick` });
+            }
+        });
+    }
+
+    render() {
+        return (
+            <div className="buttonBox-outerDiv" onContextMenu={this.onContextMenu}>
+                <button className="buttonBox-mainButton" onClick={this.onClick}>{this.Document.text || "Button"}</button>
+            </div>
+        );
+    }
+}
\ No newline at end of file
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index b09538d1a..389b9f68b 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -82,6 +82,7 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
     }
 
     render() {
+        const hasPosition = this.props.x !== undefined || this.props.y !== undefined;
         return (
             <div className="collectionFreeFormDocumentView-container"
                 style={{
@@ -90,7 +91,7 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
                     backgroundColor: "transparent",
                     borderRadius: this.borderRounding(),
                     transform: this.transform,
-                    transition: StrCast(this.props.Document.transition),
+                    transition: hasPosition ? "transform 1s" : StrCast(this.props.Document.transition),
                     width: this.width,
                     height: this.height,
                     zIndex: this.Document.zIndex || 0,
diff --git a/src/client/views/nodes/DocumentContentsView.tsx b/src/client/views/nodes/DocumentContentsView.tsx
index ed6b224a7..91d4fb524 100644
--- a/src/client/views/nodes/DocumentContentsView.tsx
+++ b/src/client/views/nodes/DocumentContentsView.tsx
@@ -11,6 +11,7 @@ import { DocumentViewProps } from "./DocumentView";
 import "./DocumentView.scss";
 import { FormattedTextBox } from "./FormattedTextBox";
 import { ImageBox } from "./ImageBox";
+import { ButtonBox } from "./ButtonBox";
 import { IconBox } from "./IconBox";
 import { KeyValueBox } from "./KeyValueBox";
 import { PDFBox } from "./PDFBox";
@@ -64,7 +65,7 @@ export class DocumentContentsView extends React.Component<DocumentViewProps & {
 
     get dataDoc() {
         if (this.props.DataDoc === undefined && this.props.Document.layout instanceof Doc) {
-            // if there is no dataDoc (ie, we're not rendering a temlplate layout), but this document
+            // if there is no dataDoc (ie, we're not rendering a template layout), but this document
             // has a template layout document, then we will render the template layout but use 
             // this document as the data document for the layout.
             return this.props.Document;
@@ -97,7 +98,7 @@ export class DocumentContentsView extends React.Component<DocumentViewProps & {
         if (this.props.renderDepth > 7) return (null);
         if (!this.layout && (this.props.layoutKey !== "overlayLayout" || !this.templates.length)) return (null);
         return <ObserverJsxParser
-            components={{ FormattedTextBox, ImageBox, IconBox, DirectoryImportBox, FieldView, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, CollectionPDFView, CollectionVideoView, WebBox, KeyValueBox, PDFBox, VideoBox, AudioBox, HistogramBox }}
+            components={{ FormattedTextBox, ImageBox, IconBox, DirectoryImportBox, ButtonBox, FieldView, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, CollectionPDFView, CollectionVideoView, WebBox, KeyValueBox, PDFBox, VideoBox, AudioBox, HistogramBox }}
             bindings={this.CreateBindings()}
             jsx={this.finalLayout}
             showWarnings={true}
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 0d766cded..16cfeba3f 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -37,6 +37,7 @@ import { RouteStore } from '../../../server/RouteStore';
 import { FormattedTextBox } from './FormattedTextBox';
 import { OverlayView } from '../OverlayView';
 import { ScriptingRepl } from '../ScriptingRepl';
+import { ClientUtils } from '../../util/ClientUtils';
 import { EditableView } from '../EditableView';
 const JsxParser = require('react-jsx-parser').default; //TODO Why does this need to be imported like this?
 
@@ -59,6 +60,7 @@ library.add(fa.faCrosshairs);
 library.add(fa.faDesktop);
 library.add(fa.faUnlock);
 library.add(fa.faLock);
+library.add(fa.faLaptopCode);
 
 
 // const linkSchema = createSchema({
@@ -193,10 +195,10 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 DocumentView.animateBetweenIconFunc(doc, width, height, stime, maximizing, cb);
             }
             else {
-                Doc.GetProto(doc).isMinimized = !maximizing;
-                Doc.GetProto(doc).isIconAnimating = undefined;
+                doc.isMinimized = !maximizing;
+                doc.isIconAnimating = undefined;
             }
-            Doc.GetProto(doc).willMaximize = false;
+            doc.willMaximize = false;
         },
             2);
     }
@@ -295,12 +297,10 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
         if (this._doubleTap && this.props.renderDepth) {
             let fullScreenAlias = Doc.MakeAlias(this.props.Document);
             fullScreenAlias.templates = new List<string>();
-            if (this.props.Document.layout === this.props.Document.miniLayout) {
-                Doc.ToggleDetailLayout(fullScreenAlias);
-            }
+            Doc.UseDetailLayout(fullScreenAlias);
             this.props.addDocTab(fullScreenAlias, this.dataDoc, "inTab");
             SelectionManager.DeselectAll();
-            this.props.Document.libraryBrush = undefined;
+            this.props.Document.libraryBrush = false;
         }
         else if (CurrentUserUtils.MainDocId !== this.props.Document[Id] &&
             (Math.abs(e.clientX - this._downX) < Utils.DRAG_THRESHOLD &&
@@ -319,20 +319,19 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 expandedDocs = summarizedDocs ? [...summarizedDocs, ...expandedDocs] : expandedDocs;
                 // let expandedDocs = [...(subBulletDocs ? subBulletDocs : []), ...(maximizedDocs ? maximizedDocs : []), ...(summarizedDocs ? summarizedDocs : []),];
                 if (expandedDocs.length) {   // bcz: need a better way to associate behaviors with click events on widget-documents
-                    let expandedProtoDocs = expandedDocs.map(doc => Doc.GetProto(doc));
                     let maxLocation = StrCast(this.props.Document.maximizeLocation, "inPlace");
                     let getDispDoc = (target: Doc) => Object.getOwnPropertyNames(target).indexOf("isPrototype") === -1 ? target : Doc.MakeDelegate(target);
                     if (altKey || ctrlKey) {
                         maxLocation = this.props.Document.maximizeLocation = (ctrlKey ? maxLocation : (maxLocation === "inPlace" || !maxLocation ? "inTab" : "inPlace"));
                         if (!maxLocation || maxLocation === "inPlace") {
-                            let hadView = expandedDocs.length === 1 && DocumentManager.Instance.getDocumentView(expandedProtoDocs[0], this.props.ContainingCollectionView);
+                            let hadView = expandedDocs.length === 1 && DocumentManager.Instance.getDocumentView(expandedDocs[0], this.props.ContainingCollectionView);
                             let wasMinimized = !hadView && expandedDocs.reduce((min, d) => !min && !BoolCast(d.IsMinimized, false), false);
                             expandedDocs.forEach(maxDoc => Doc.GetProto(maxDoc).isMinimized = false);
-                            let hasView = expandedDocs.length === 1 && DocumentManager.Instance.getDocumentView(expandedProtoDocs[0], this.props.ContainingCollectionView);
+                            let hasView = expandedDocs.length === 1 && DocumentManager.Instance.getDocumentView(expandedDocs[0], this.props.ContainingCollectionView);
                             if (!hasView) {
                                 this.props.addDocument && expandedDocs.forEach(async maxDoc => this.props.addDocument!(getDispDoc(maxDoc), false));
                             }
-                            expandedProtoDocs.forEach(maxDoc => maxDoc.isMinimized = wasMinimized);
+                            expandedDocs.forEach(maxDoc => maxDoc.isMinimized = wasMinimized);
                         }
                     }
                     if (maxLocation && maxLocation !== "inPlace" && CollectionDockingView.Instance) {
@@ -344,7 +343,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                         }
                     } else {
                         let scrpt = this.props.ScreenToLocalTransform().scale(this.props.ContentScaling()).inverse().transformPoint(NumCast(this.Document.width) / 2, NumCast(this.Document.height) / 2);
-                        this.collapseTargetsToPoint(scrpt, expandedProtoDocs);
+                        this.collapseTargetsToPoint(scrpt, expandedDocs);
                     }
                 }
                 else if (linkedDocs.length) {
@@ -506,7 +505,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
     @undoBatch
     @action
     freezeNativeDimensions = (): void => {
-        let proto = Doc.GetProto(this.props.Document);
+        let proto = this.props.Document.isTemplate ? this.props.Document : Doc.GetProto(this.props.Document);
         if (proto.ignoreAspect === undefined && !proto.nativeWidth) {
             proto.nativeWidth = this.props.PanelWidth();
             proto.nativeHeight = this.props.PanelHeight();
@@ -556,20 +555,22 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 this.props.removeDocument && this.props.removeDocument(this.props.Document);
             }, icon: "window-restore"
         });
-        cm.addItem({
-            description: "Find aliases", event: async () => {
-                const aliases = await SearchUtil.GetAliasesOfDocument(this.props.Document);
-                this.props.addDocTab && this.props.addDocTab(Docs.Create.SchemaDocument(["title"], aliases, {}), undefined, "onRight"); // bcz: dataDoc?
-            }, icon: "search"
-        });
+        // cm.addItem({
+        //     description: "Find aliases", event: async () => {
+        //         const aliases = await SearchUtil.GetAliasesOfDocument(this.props.Document);
+        //         this.props.addDocTab && this.props.addDocTab(Docs.Create.SchemaDocument(["title"], aliases, {}), undefined, "onRight"); // bcz: dataDoc?
+        //     }, icon: "search"
+        // });
         if (this.props.Document.detailedLayout && !this.props.Document.isTemplate) {
             cm.addItem({ description: "Toggle detail", event: () => Doc.ToggleDetailLayout(this.props.Document), icon: "image" });
         }
-        cm.addItem({ description: "Add Repl", event: () => OverlayView.Instance.addWindow(<ScriptingRepl />, { x: 300, y: 100, width: 200, height: 200, title: "Scripting REPL" }) });
+        cm.addItem({ description: "Add Repl", icon: "laptop-code", event: () => OverlayView.Instance.addWindow(<ScriptingRepl />, { x: 300, y: 100, width: 200, height: 200, title: "Scripting REPL" }) });
         cm.addItem({ description: "Center View", event: () => this.props.focus(this.props.Document, false), icon: "crosshairs" });
         cm.addItem({ description: "Zoom to Document", event: () => this.props.focus(this.props.Document, true), icon: "search" });
-        cm.addItem({ description: "Copy URL", event: () => Utils.CopyText(Utils.prepend("/doc/" + this.props.Document[Id])), icon: "link" });
-        cm.addItem({ description: "Copy ID", event: () => Utils.CopyText(this.props.Document[Id]), icon: "fingerprint" });
+        if (!ClientUtils.RELEASE) {
+            cm.addItem({ description: "Copy URL", event: () => Utils.CopyText(Utils.prepend("/doc/" + this.props.Document[Id])), icon: "link" });
+            cm.addItem({ description: "Copy ID", event: () => Utils.CopyText(this.props.Document[Id]), icon: "fingerprint" });
+        }
         cm.addItem({ description: "Delete", event: this.deleteClicked, icon: "trash" });
         type User = { email: string, userDocumentId: string };
         let usersMenu: ContextMenuProps[] = [];
@@ -611,7 +612,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
     }
 
     onPointerEnter = (e: React.PointerEvent): void => { this.props.Document.libraryBrush = true; };
-    onPointerLeave = (e: React.PointerEvent): void => { this.props.Document.libraryBrush = undefined; };
+    onPointerLeave = (e: React.PointerEvent): void => { this.props.Document.libraryBrush = false; };
 
     isSelected = () => SelectionManager.IsSelected(this);
     @action select = (ctrlPressed: boolean) => { SelectionManager.SelectDoc(this, ctrlPressed); };
@@ -637,10 +638,10 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
         var nativeWidth = this.nativeWidth > 0 ? `${this.nativeWidth}px` : "100%";
         var nativeHeight = BoolCast(this.props.Document.ignoreAspect) ? this.props.PanelHeight() / this.props.ContentScaling() : this.nativeHeight > 0 ? `${this.nativeHeight}px` : "100%";
         let showOverlays = this.props.showOverlays ? this.props.showOverlays(this.props.Document) : undefined;
-        let showTitle = showOverlays && showOverlays.title ? showOverlays.title : StrCast(this.props.Document.showTitle);
-        let showCaption = showOverlays && showOverlays.caption ? showOverlays.caption : StrCast(this.props.Document.showCaption);
+        let showTitle = showOverlays && showOverlays.title !== "undefined" ? showOverlays.title : StrCast(this.props.Document.showTitle);
+        let showCaption = showOverlays && showOverlays.caption !== "undefined" ? showOverlays.caption : StrCast(this.props.Document.showCaption);
         let templates = Cast(this.props.Document.templates, listSpec("string"));
-        if (templates instanceof List) {
+        if (!showOverlays && templates instanceof List) {
             templates.map(str => {
                 if (str.indexOf("{props.Document.title}") !== -1) showTitle = "title";
                 if (str.indexOf("fieldKey={\"caption\"}") !== -1) showCaption = "caption";
@@ -671,12 +672,12 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 {!showTitle && !showCaption ? this.contents :
                     <div style={{ position: "absolute", display: "inline-block", width: "100%", height: "100%", pointerEvents: "none" }}>
 
-                        <div style={{ width: "100%", height: showTextTitle ? "calc(100% - 25px)" : "100%", display: "inline-block", position: "absolute", top: showTextTitle ? "25px" : undefined }}>
+                        <div style={{ width: "100%", height: showTextTitle ? "calc(100% - 33px)" : "100%", display: "inline-block", position: "absolute", top: showTextTitle ? "29px" : undefined }}>
                             {this.contents}
                         </div>
                         {!showTitle ? (null) :
                             <div style={{
-                                position: showTextTitle ? "relative" : "absolute", top: 0, textAlign: "center", textOverflow: "ellipsis", whiteSpace: "pre",
+                                position: showTextTitle ? "relative" : "absolute", top: 0, padding: "4px", textAlign: "center", textOverflow: "ellipsis", whiteSpace: "pre",
                                 pointerEvents: "all",
                                 overflow: "hidden", width: `${100 * this.props.ContentScaling()}%`, height: 25, background: "rgba(0, 0, 0, .4)", color: "white",
                                 transformOrigin: "top left", transform: `scale(${1 / this.props.ContentScaling()})`
@@ -685,8 +686,9 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                                     contents={this.props.Document[showTitle]}
                                     display={"block"}
                                     height={72}
-                                    GetValue={() => StrCast(this.props.Document[showTitle])}
-                                    SetValue={(value: string) => (Doc.GetProto(this.props.Document)[showTitle] = value) ? true : true}
+                                    fontSize={12}
+                                    GetValue={() => StrCast(this.props.Document[showTitle!])}
+                                    SetValue={(value: string) => (Doc.GetProto(this.props.Document)[showTitle!] = value) ? true : true}
                                 />
                             </div>
                         }
diff --git a/src/client/views/nodes/FaceRectangle.tsx b/src/client/views/nodes/FaceRectangle.tsx
new file mode 100644
index 000000000..887efc0d5
--- /dev/null
+++ b/src/client/views/nodes/FaceRectangle.tsx
@@ -0,0 +1,29 @@
+import React = require("react");
+import { observer } from "mobx-react";
+import { observable, runInAction } from "mobx";
+import { RectangleTemplate } from "./FaceRectangles";
+
+@observer
+export default class FaceRectangle extends React.Component<{ rectangle: RectangleTemplate }> {
+    @observable private opacity = 0;
+
+    componentDidMount() {
+        setTimeout(() => runInAction(() => this.opacity = 1), 500);
+    }
+
+    render() {
+        let rectangle = this.props.rectangle;
+        return (
+            <div
+                style={{
+                    ...rectangle.style,
+                    opacity: this.opacity,
+                    transition: "1s ease opacity",
+                    position: "absolute",
+                    borderRadius: 5
+                }}
+            />
+        );
+    }
+
+}
\ No newline at end of file
diff --git a/src/client/views/nodes/FaceRectangles.tsx b/src/client/views/nodes/FaceRectangles.tsx
new file mode 100644
index 000000000..3570531b2
--- /dev/null
+++ b/src/client/views/nodes/FaceRectangles.tsx
@@ -0,0 +1,46 @@
+import React = require("react");
+import { Doc, DocListCast } from "../../../new_fields/Doc";
+import { Cast, NumCast } from "../../../new_fields/Types";
+import { observer } from "mobx-react";
+import { Id } from "../../../new_fields/FieldSymbols";
+import FaceRectangle from "./FaceRectangle";
+
+interface FaceRectanglesProps {
+    document: Doc;
+    color: string;
+    backgroundColor: string;
+}
+
+export interface RectangleTemplate {
+    id: string;
+    style: Partial<React.CSSProperties>;
+}
+
+@observer
+export default class FaceRectangles extends React.Component<FaceRectanglesProps> {
+
+    render() {
+        let faces = DocListCast(Doc.GetProto(this.props.document).faces);
+        let templates: RectangleTemplate[] = faces.map(faceDoc => {
+            let rectangle = Cast(faceDoc.faceRectangle, Doc) as Doc;
+            let style = {
+                top: NumCast(rectangle.top),
+                left: NumCast(rectangle.left),
+                width: NumCast(rectangle.width),
+                height: NumCast(rectangle.height),
+                backgroundColor: `${this.props.backgroundColor}33`,
+                border: `solid 2px ${this.props.color}`,
+            } as React.CSSProperties;
+            return {
+                id: rectangle[Id],
+                style: style
+            };
+        });
+        return (
+            <div>
+                {templates.map(rectangle => <FaceRectangle key={rectangle.id} rectangle={rectangle} />)}
+            </div>
+        );
+    }
+
+}
\ No newline at end of file
diff --git a/src/client/views/nodes/FieldView.tsx b/src/client/views/nodes/FieldView.tsx
index ea6730cd0..ffaee8042 100644
--- a/src/client/views/nodes/FieldView.tsx
+++ b/src/client/views/nodes/FieldView.tsx
@@ -87,7 +87,8 @@ export class FieldView extends React.Component<FieldViewProps> {
             return <p>{field.date.toLocaleString()}</p>;
         }
         else if (field instanceof Doc) {
-            return <p><b>{field.title + " : id= " + field[Id]}</b></p>;
+            return <p><b>{field.title}</b></p>;
+            //return <p><b>{field.title + " : id= " + field[Id]}</b></p>;
             // let returnHundred = () => 100;
             // return (
             //     <DocumentContentsView Document={field}
diff --git a/src/client/views/nodes/ImageBox.tsx b/src/client/views/nodes/ImageBox.tsx
index c3ee1e823..6541007d0 100644
--- a/src/client/views/nodes/ImageBox.tsx
+++ b/src/client/views/nodes/ImageBox.tsx
@@ -1,5 +1,5 @@
 import { library } from '@fortawesome/fontawesome-svg-core';
-import { faImage, faFileAudio } from '@fortawesome/free-solid-svg-icons';
+import { faImage, faFileAudio, faPaintBrush, faAsterisk } from '@fortawesome/free-solid-svg-icons';
 import { action, observable, computed, runInAction } from 'mobx';
 import { observer } from "mobx-react";
 import Lightbox from 'react-image-lightbox';
@@ -25,13 +25,16 @@ import { Docs } from '../../documents/Documents';
 import { DocServer } from '../../DocServer';
 import { Font } from '@react-pdf/renderer';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { CognitiveServices } from '../../cognitive_services/CognitiveServices';
+import FaceRectangles from './FaceRectangles';
+import { faEye } from '@fortawesome/free-regular-svg-icons';
 var requestImageSize = require('../../util/request-image-size');
 var path = require('path');
 const { Howl, Howler } = require('howler');
 
 
-library.add(faImage);
-library.add(faFileAudio);
+library.add(faImage, faEye, faPaintBrush);
+library.add(faFileAudio, faAsterisk);
 
 
 export const pageSchema = createSchema({
@@ -173,7 +176,7 @@ export class ImageBox extends DocComponent<FieldViewProps, ImageDocument>(ImageD
                 const url = Utils.prepend(files[0]);
                 // upload to server with known URL 
                 let audioDoc = Docs.Create.AudioDocument(url, { title: "audio test", x: NumCast(self.props.Document.x), y: NumCast(self.props.Document.y), width: 200, height: 32 });
-                audioDoc.embed = true;
+                audioDoc.treeViewExpandedView = "layout";
                 let audioAnnos = Cast(self.extensionDoc.audioAnnotations, listSpec(Doc));
                 if (audioAnnos === undefined) {
                     self.extensionDoc.audioAnnotations = new List([audioDoc]);
@@ -195,10 +198,10 @@ export class ImageBox extends DocComponent<FieldViewProps, ImageDocument>(ImageD
         let field = Cast(this.Document[this.props.fieldKey], ImageField);
         if (field) {
             let url = field.url.href;
-            let subitems: ContextMenuProps[] = [];
-            subitems.push({ description: "Copy path", event: () => Utils.CopyText(url), icon: "expand-arrows-alt" });
-            subitems.push({ description: "Record 1sec audio", event: this.recordAudioAnnotation, icon: "expand-arrows-alt" });
-            subitems.push({
+            let funcs: ContextMenuProps[] = [];
+            funcs.push({ description: "Copy path", event: () => Utils.CopyText(url), icon: "expand-arrows-alt" });
+            funcs.push({ description: "Record 1sec audio", event: this.recordAudioAnnotation, icon: "expand-arrows-alt" });
+            funcs.push({
                 description: "Rotate", event: action(() => {
                     let proto = Doc.GetProto(this.props.Document);
                     let nw = this.props.Document.nativeWidth;
@@ -212,7 +215,14 @@ export class ImageBox extends DocComponent<FieldViewProps, ImageDocument>(ImageD
                     this.props.Document.height = w;
                 }), icon: "expand-arrows-alt"
             });
-            ContextMenu.Instance.addItem({ description: "Image Funcs...", subitems: subitems });
+
+            let modes: ContextMenuProps[] = [];
+            let dataDoc = Doc.GetProto(this.props.Document);
+            modes.push({ description: "Generate Tags", event: () => CognitiveServices.Image.generateMetadata(dataDoc), icon: "tag" });
+            modes.push({ description: "Find Faces", event: () => CognitiveServices.Image.extractFaces(dataDoc), icon: "camera" });
+
+            ContextMenu.Instance.addItem({ description: "Image Funcs...", subitems: funcs, icon: "asterisk" });
+            ContextMenu.Instance.addItem({ description: "Analyze...", subitems: modes, icon: "eye" });
         }
     }
 
@@ -346,7 +356,7 @@ export class ImageBox extends DocComponent<FieldViewProps, ImageDocument>(ImageD
         let rotation = NumCast(this.dataDoc.rotation, 0);
         let aspect = (rotation % 180) ? this.dataDoc[HeightSym]() / this.dataDoc[WidthSym]() : 1;
         let shift = (rotation % 180) ? (nativeHeight - nativeWidth / aspect) / 2 : 0;
-        let srcpath = paths[Math.min(paths.length, this.Document.curPage || 0)];
+        let srcpath = paths[Math.min(paths.length - 1, this.Document.curPage || 0)];
 
         if (!this.props.Document.ignoreAspect && !this.props.leaveNativeSize) this.resize(srcpath, this.props.Document);
 
@@ -371,6 +381,7 @@ export class ImageBox extends DocComponent<FieldViewProps, ImageDocument>(ImageD
                         style={{ color: [DocListCast(this.extensionDoc.audioAnnotations).length ? "blue" : "gray", "green", "red"][this._audioState] }} icon={faFileAudio} size="sm" />
                 </div>
                 {/* {this.lightbox(paths)} */}
+                <FaceRectangles document={this.props.Document} color={"#0000FF"} backgroundColor={"#0000FF"} />
             </div>);
     }
 }
\ No newline at end of file
diff --git a/src/client/views/nodes/KeyValueBox.tsx b/src/client/views/nodes/KeyValueBox.tsx
index c9dd9a64e..9fc0f2080 100644
--- a/src/client/views/nodes/KeyValueBox.tsx
+++ b/src/client/views/nodes/KeyValueBox.tsx
@@ -114,7 +114,7 @@ export class KeyValueBox extends React.Component<FieldViewProps> {
         let protos = Doc.GetAllPrototypes(doc);
         for (const proto of protos) {
             Object.keys(proto).forEach(key => {
-                if (!(key in ids)) {
+                if (!(key in ids) && realDoc[key] !== ComputedField.undefined) {
                     ids[key] = key;
                 }
             });
diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index 5624d41a9..30ad75000 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -59,7 +59,7 @@ export class VideoBox extends DocComponent<FieldViewProps, VideoDocument>(VideoD
         this.Playing = true;
         update && this.player && this.player.play();
         update && this._youtubePlayer && this._youtubePlayer.playVideo();
-        !this._playTimer && (this._playTimer = setInterval(this.updateTimecode, 5));
+        this._youtubePlayer && !this._playTimer && (this._playTimer = setInterval(this.updateTimecode, 5));
         this.updateTimecode();
     }
 
@@ -72,7 +72,7 @@ export class VideoBox extends DocComponent<FieldViewProps, VideoDocument>(VideoD
         this.Playing = false;
         update && this.player && this.player.pause();
         update && this._youtubePlayer && this._youtubePlayer.pauseVideo();
-        this._playTimer && clearInterval(this._playTimer);
+        this._youtubePlayer && this._playTimer && clearInterval(this._playTimer);
         this._playTimer = undefined;
         this.updateTimecode();
     }
@@ -114,6 +114,7 @@ export class VideoBox extends DocComponent<FieldViewProps, VideoDocument>(VideoD
     setVideoRef = (vref: HTMLVideoElement | null) => {
         this._videoRef = vref;
         if (vref) {
+            this._videoRef!.ontimeupdate = this.updateTimecode;
             vref.onfullscreenchange = action((e) => this._fullScreen = vref.webkitDisplayingFullscreen);
             if (this._reactionDisposer) this._reactionDisposer();
             this._reactionDisposer = reaction(() => this.props.Document.curPage, () =>
diff --git a/src/client/views/presentationview/PresentationView.tsx b/src/client/views/presentationview/PresentationView.tsx
index f80840f96..f2fef7f16 100644
--- a/src/client/views/presentationview/PresentationView.tsx
+++ b/src/client/views/presentationview/PresentationView.tsx
@@ -31,6 +31,8 @@ export interface PresViewProps {
     Documents: List<Doc>;
 }
 
+const expandedWidth = 400;
+
 @observer
 export class PresentationView extends React.Component<PresViewProps>  {
     public static Instance: PresentationView;
@@ -61,12 +63,25 @@ export class PresentationView extends React.Component<PresViewProps>  {
     @observable titleInputElement: HTMLInputElement | undefined;
     @observable PresTitleChangeOpen: boolean = false;
 
+    @observable opacity = 1;
+    @observable persistOpacity = true;
+    @observable labelOpacity = 0;
+
     //initilize class variables
     constructor(props: PresViewProps) {
         super(props);
         PresentationView.Instance = this;
     }
 
+    @action
+    toggle = (forcedValue: boolean | undefined) => {
+        if (forcedValue !== undefined) {
+            this.curPresentation.width = forcedValue ? expandedWidth : 0;
+        } else {
+            this.curPresentation.width = this.curPresentation.width === expandedWidth ? 0 : expandedWidth;
+        }
+    }
+
     //The first lifecycle function that gets called to set up the current presentation.
     async componentWillMount() {
         this.props.Documents.forEach(async (doc, index: number) => {
@@ -543,7 +558,7 @@ export class PresentationView extends React.Component<PresViewProps>  {
             this.curPresentation.data = new List([doc]);
         }
 
-        this.curPresentation.width = 400;
+        this.toggle(true);
     }
 
     //Function that sets the store of the children docs.
@@ -800,7 +815,7 @@ export class PresentationView extends React.Component<PresViewProps>  {
         let width = NumCast(this.curPresentation.width);
 
         return (
-            <div className="presentationView-cont" style={{ width: width, overflow: "hidden" }}>
+            <div className="presentationView-cont" onPointerEnter={action(() => !this.persistOpacity && (this.opacity = 1))} onPointerLeave={action(() => !this.persistOpacity && (this.opacity = 0.4))} style={{ width: width, overflow: "hidden", opacity: this.opacity, transition: "0.7s opacity ease" }}>
                 <div className="presentationView-heading">
                     {this.renderSelectOrPresSelection()}
                     <button title="Close Presentation" className='presentation-icon' onClick={this.closePresentation}><FontAwesomeIcon icon={"times"} /></button>
@@ -819,6 +834,18 @@ export class PresentationView extends React.Component<PresViewProps>  {
                     {this.renderPlayPauseButton()}
                     <button title="Next" className="presentation-button" onClick={this.next}><FontAwesomeIcon icon={"arrow-right"} /></button>
                 </div>
+                <input
+                    type="checkbox"
+                    onChange={action((e: React.ChangeEvent<HTMLInputElement>) => {
+                        this.persistOpacity = e.target.checked;
+                        this.opacity = this.persistOpacity ? 1 : 0.4;
+                    })}
+                    checked={this.persistOpacity}
+                    style={{ position: "absolute", bottom: 5, left: 5 }}
+                    onPointerEnter={action(() => this.labelOpacity = 1)}
+                    onPointerLeave={action(() => this.labelOpacity = 0)}
+                />
+                <p style={{ position: "absolute", bottom: 1, left: 22, opacity: this.labelOpacity, transition: "0.7s opacity ease" }}>opacity {this.persistOpacity ? "persistent" : "on focus"}</p>
                 <PresentationViewList
                     mainDocument={this.curPresentation}
                     deleteDocument={this.RemoveDoc}
diff --git a/src/client/views/search/SearchItem.tsx b/src/client/views/search/SearchItem.tsx
index a995140e2..5c2ced2eb 100644
--- a/src/client/views/search/SearchItem.tsx
+++ b/src/client/views/search/SearchItem.tsx
@@ -205,13 +205,13 @@ export class SearchItem extends React.Component<SearchItemProps> {
 
                 let doc1 = Cast(this.props.doc.anchor1, Doc, null);
                 let doc2 = Cast(this.props.doc.anchor2, Doc, null);
-                doc1 && (doc1.libraryBrush = undefined);
-                doc2 && (doc2.libraryBrush = undefined);
+                doc1 && (doc1.libraryBrush = false);
+                doc2 && (doc2.libraryBrush = false);
             }
         } else {
             let docViews: DocumentView[] = DocumentManager.Instance.getAllDocumentViews(this.props.doc);
             docViews.forEach(element => {
-                element.props.Document.libraryBrush = undefined;
+                element.props.Document.libraryBrush = false;
             });
         }
     }
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 2ad6ae5f0..1a00db1c1 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -1,6 +1,6 @@
 import { observable, action } from "mobx";
-import { serializable, primitive, map, alias, list } from "serializr";
-import { autoObject, SerializationHelper, Deserializable } from "../client/util/SerializationHelper";
+import { serializable, primitive, map, alias, list, PropSchema, custom } from "serializr";
+import { autoObject, SerializationHelper, Deserializable, afterDocDeserialize } from "../client/util/SerializationHelper";
 import { DocServer } from "../client/DocServer";
 import { setter, getter, getField, updateFunction, deleteProperty, makeEditable, makeReadOnly } from "./util";
 import { Cast, ToConstructor, PromiseValue, FieldValue, NumCast, BoolCast, StrCast } from "./Types";
@@ -68,8 +68,17 @@ export function DocListCast(field: FieldResult): Doc[] {
 export const WidthSym = Symbol("Width");
 export const HeightSym = Symbol("Height");
 
+function fetchProto(doc: Doc) {
+    const proto = doc.proto;
+    if (proto instanceof Promise) {
+        return proto;
+    }
+}
+
+let updatingFromServer = false;
+
 @scriptingGlobal
-@Deserializable("doc").withFields(["id"])
+@Deserializable("Doc", fetchProto).withFields(["id"])
 export class Doc extends RefField {
     constructor(id?: FieldId, forceSave?: boolean) {
         super(id);
@@ -102,7 +111,7 @@ export class Doc extends RefField {
     proto: Opt<Doc>;
     [key: string]: FieldResult;
 
-    @serializable(alias("fields", map(autoObject())))
+    @serializable(alias("fields", map(autoObject(), { afterDeserialize: afterDocDeserialize })))
     private get __fields() {
         return this.___fields;
     }
@@ -122,6 +131,9 @@ export class Doc extends RefField {
     private ___fields: any = {};
 
     private [Update] = (diff: any) => {
+        if (updatingFromServer) {
+            return;
+        }
         DocServer.UpdateField(this[Id], diff);
     }
 
@@ -134,16 +146,18 @@ export class Doc extends RefField {
         return "invalid";
     }
 
-    public [HandleUpdate](diff: any) {
+    public async [HandleUpdate](diff: any) {
         const set = diff.$set;
         if (set) {
             for (const key in set) {
                 if (!key.startsWith("fields.")) {
                     continue;
                 }
-                const value = SerializationHelper.Deserialize(set[key]);
+                const value = await SerializationHelper.Deserialize(set[key]);
                 const fKey = key.substring(7);
+                updatingFromServer = true;
                 this[fKey] = value;
+                updatingFromServer = false;
             }
         }
         const unset = diff.$unset;
@@ -153,7 +167,9 @@ export class Doc extends RefField {
                     continue;
                 }
                 const fKey = key.substring(7);
+                updatingFromServer = true;
                 delete this[fKey];
+                updatingFromServer = false;
             }
         }
     }
@@ -244,7 +260,7 @@ export namespace Doc {
         let r = (doc === other);
         let r2 = (doc.proto === other);
         let r3 = (other.proto === doc);
-        let r4 = (doc.proto === other.proto);
+        let r4 = (doc.proto === other.proto && other.proto !== undefined);
         return r || r2 || r3 || r4;
     }
 
@@ -298,7 +314,7 @@ export namespace Doc {
                 x: Math.min(sptX, bounds.x), y: Math.min(sptY, bounds.y),
                 r: Math.max(bptX, bounds.r), b: Math.max(bptY, bounds.b)
             };
-        }, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: Number.MIN_VALUE, b: Number.MIN_VALUE });
+        }, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: -Number.MAX_VALUE, b: -Number.MAX_VALUE });
         return bounds;
     }
 
@@ -314,20 +330,22 @@ export namespace Doc {
     }
 
     export function UpdateDocumentExtensionForField(doc: Doc, fieldKey: string) {
-        let extensionDoc = doc[fieldKey + "_ext"];
-        if (extensionDoc === undefined) {
+        let docExtensionForField = doc[fieldKey + "_ext"] as Doc;
+        if (docExtensionForField === undefined) {
             setTimeout(() => {
-                let docExtensionForField = new Doc(doc[Id] + fieldKey, true);
-                docExtensionForField.title = doc.title + ":" + fieldKey + ".ext";
-                docExtensionForField.extendsDoc = doc;
+                docExtensionForField = new Doc(doc[Id] + fieldKey, true);
+                docExtensionForField.title = fieldKey + ".ext";
+                docExtensionForField.extendsDoc = doc; // this is used by search to map field matches on the extension doc back to the document it extends.
+                docExtensionForField.type = DocumentType.EXTENSION;
                 let proto: Doc | undefined = doc;
                 while (proto && !Doc.IsPrototype(proto)) {
                     proto = proto.proto;
                 }
                 (proto ? proto : doc)[fieldKey + "_ext"] = docExtensionForField;
             }, 0);
-        } else if (extensionDoc instanceof Doc && extensionDoc.extendsDoc === undefined) {
-            setTimeout(() => (extensionDoc as Doc).extendsDoc = doc, 0);
+        } else if (doc instanceof Doc) { // backward compatibility -- add fields for docs that don't have them already
+            docExtensionForField.extendsDoc === undefined && setTimeout(() => docExtensionForField.extendsDoc = doc, 0);
+            docExtensionForField.type === undefined && setTimeout(() => docExtensionForField.type = DocumentType.EXTENSION, 0);
         }
     }
     export function MakeAlias(doc: Doc) {
@@ -337,11 +355,25 @@ export namespace Doc {
         return Doc.MakeDelegate(doc); // bcz?
     }
 
+    //
+    // Determines whether the combination of the layoutDoc and dataDoc represents
+    // a template relationship.  If so, the layoutDoc will be expanded into a new
+    // document that inherits the properties of the original layout while allowing
+    // for individual layout properties to be overridden in the expanded layout.
+    //
+    export function WillExpandTemplateLayout(layoutDoc: Doc, dataDoc?: Doc) {
+        return BoolCast(layoutDoc.isTemplate) && dataDoc && layoutDoc !== dataDoc && !(layoutDoc.layout instanceof Doc);
+    }
+
+    //
+    // Returns an expanded template layout for a target data document.
+    // First it checks if an expanded layout already exists -- if so it will be stored on the dataDoc
+    // using the template layout doc's id as the field key.
+    // If it doesn't find the expanded layout, then it makes a delegate of the template layout and
+    // saves it on the data doc indexed by the template layout's id
+    //
     export function expandTemplateLayout(templateLayoutDoc: Doc, dataDoc?: Doc) {
-        let resolvedDataDoc = (templateLayoutDoc !== dataDoc) ? dataDoc : undefined;
-        if (!dataDoc || !(templateLayoutDoc && !(Cast(templateLayoutDoc.layout, Doc) instanceof Doc) && resolvedDataDoc && resolvedDataDoc !== templateLayoutDoc)) {
-            return templateLayoutDoc;
-        }
+        if (!WillExpandTemplateLayout(templateLayoutDoc, dataDoc) || !dataDoc) return templateLayoutDoc;
         // if we have a data doc that doesn't match the layout, then we're rendering a template.
         // ... which means we change the layout to be an expanded view of the template layout.  
         // This allows the view override the template's properties and be referenceable as its own document.
@@ -350,19 +382,18 @@ export namespace Doc {
         if (expandedTemplateLayout instanceof Doc) {
             return expandedTemplateLayout;
         }
-        if (expandedTemplateLayout === undefined && BoolCast(templateLayoutDoc.isTemplate)) {
-            setTimeout(() => {
-                let expandedDoc = Doc.MakeDelegate(templateLayoutDoc);
-                expandedDoc.title = templateLayoutDoc.title + "[" + StrCast(dataDoc.title).match(/\.\.\.[0-9]*/) + "]";
-                expandedDoc.isExpandedTemplate = templateLayoutDoc;
-                dataDoc[templateLayoutDoc[Id]] = expandedDoc;
-            }, 0);
+        let expandedLayoutFieldKey = "Layout[" + templateLayoutDoc[Id] + "]";
+        expandedTemplateLayout = dataDoc[expandedLayoutFieldKey];
+        if (expandedTemplateLayout instanceof Doc) {
+            return expandedTemplateLayout;
+        }
+        if (expandedTemplateLayout === undefined) {
+            setTimeout(() =>
+                dataDoc[expandedLayoutFieldKey] = Doc.MakeDelegate(templateLayoutDoc, undefined, "["+templateLayoutDoc.title + "]"), 0);
         }
         return templateLayoutDoc; // use the templateLayout when it's not a template or the expandedTemplate is pending.
     }
 
-    let _pendingExpansions: Map<string, boolean> = new Map();
-
     export function MakeCopy(doc: Doc, copyProto: boolean = false): Doc {
         const copy = new Doc;
         Object.keys(doc).forEach(key => {
@@ -387,17 +418,32 @@ export namespace Doc {
         return copy;
     }
 
-    export function MakeDelegate(doc: Doc, id?: string): Doc;
-    export function MakeDelegate(doc: Opt<Doc>, id?: string): Opt<Doc>;
-    export function MakeDelegate(doc: Opt<Doc>, id?: string): Opt<Doc> {
+    export function MakeDelegate(doc: Doc, id?: string, title?: string): Doc;
+    export function MakeDelegate(doc: Opt<Doc>, id?: string, title?: string): Opt<Doc>;
+    export function MakeDelegate(doc: Opt<Doc>, id?: string, title?: string): Opt<Doc> {
         if (doc) {
             const delegate = new Doc(id, true);
             delegate.proto = doc;
+            title && (delegate.title = title);
             return delegate;
         }
         return undefined;
     }
 
+    let _applyCount: number = 0;
+    export function ApplyTemplate(templateDoc: Doc) {
+        if (!templateDoc) return undefined;
+        let otherdoc = new Doc();
+        otherdoc.width = templateDoc[WidthSym]();
+        otherdoc.height = templateDoc[HeightSym]();
+        otherdoc.title = templateDoc.title + "(..." + _applyCount++ + ")";
+        otherdoc.layout = Doc.MakeDelegate(templateDoc);
+        otherdoc.miniLayout = StrCast(templateDoc.miniLayout);
+        otherdoc.detailedLayout = otherdoc.layout;
+        otherdoc.type = DocumentType.TEMPLATE;
+        return otherdoc;
+    }
+
     export function MakeTemplate(fieldTemplate: Doc, metaKey: string, proto: Doc) {
         // move data doc fields to layout doc as needed (nativeWidth/nativeHeight, data, ??)
         let backgroundLayout = StrCast(fieldTemplate.backgroundLayout);
@@ -407,7 +453,6 @@ export namespace Doc {
         }
         let layout = StrCast(fieldLayoutDoc.layout).replace(/fieldKey={"[^"]*"}/, `fieldKey={"${metaKey}"}`);
         if (backgroundLayout) {
-            layout = StrCast(fieldLayoutDoc.layout).replace(/fieldKey={"[^"]*"}/, `fieldKey={"${metaKey}"} fieldExt={"annotations"}`);
             backgroundLayout = backgroundLayout.replace(/fieldKey={"[^"]*"}/, `fieldKey={"${metaKey}"}`);
         }
         let nw = Cast(fieldTemplate.nativeWidth, "number");
@@ -417,6 +462,7 @@ export namespace Doc {
         layoutDelegate.layout = layout;
 
         fieldTemplate.title = metaKey;
+        fieldTemplate.templateField = metaKey;
         fieldTemplate.layout = layoutDelegate !== fieldTemplate ? layoutDelegate : layout;
         fieldTemplate.backgroundLayout = backgroundLayout;
         fieldTemplate.nativeWidth = nw;
@@ -432,4 +478,12 @@ export namespace Doc {
         d.layout !== miniLayout ? miniLayout && (d.layout = d.miniLayout) : detailLayout && (d.layout = detailLayout);
         if (d.layout === detailLayout) Doc.GetProto(d).nativeWidth = Doc.GetProto(d).nativeHeight = undefined;
     }
+    export async function UseDetailLayout(d: Doc) {
+        let miniLayout = await PromiseValue(d.miniLayout);
+        let detailLayout = await PromiseValue(d.detailedLayout);
+        if (miniLayout && d.layout === miniLayout && detailLayout) {
+            d.layout = detailLayout;
+            d.nativeWidth = d.nativeHeight = undefined;
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/new_fields/FieldSymbols.ts b/src/new_fields/FieldSymbols.ts
index a436dcf2b..b5b3aa588 100644
--- a/src/new_fields/FieldSymbols.ts
+++ b/src/new_fields/FieldSymbols.ts
@@ -7,4 +7,4 @@ export const Id = Symbol("Id");
 export const OnUpdate = Symbol("OnUpdate");
 export const Parent = Symbol("Parent");
 export const Copy = Symbol("Copy");
-export const ToScriptString = Symbol("Copy");
\ No newline at end of file
+export const ToScriptString = Symbol("ToScriptString");
\ No newline at end of file
diff --git a/src/new_fields/InkField.ts b/src/new_fields/InkField.ts
index 39c6c8ce3..8f64c1c2e 100644
--- a/src/new_fields/InkField.ts
+++ b/src/new_fields/InkField.ts
@@ -19,6 +19,8 @@ export interface StrokeData {
     page: number;
 }
 
+export type InkData = Map<string, StrokeData>;
+
 const pointSchema = createSimpleSchema({
     x: true, y: true
 });
@@ -31,9 +33,9 @@ const strokeDataSchema = createSimpleSchema({
 @Deserializable("ink")
 export class InkField extends ObjectField {
     @serializable(map(object(strokeDataSchema)))
-    readonly inkData: Map<string, StrokeData>;
+    readonly inkData: InkData;
 
-    constructor(data?: Map<string, StrokeData>) {
+    constructor(data?: InkData) {
         super();
         this.inkData = data || new Map;
     }
diff --git a/src/new_fields/List.ts b/src/new_fields/List.ts
index a2133a990..0c7b77fa5 100644
--- a/src/new_fields/List.ts
+++ b/src/new_fields/List.ts
@@ -1,4 +1,4 @@
-import { Deserializable, autoObject } from "../client/util/SerializationHelper";
+import { Deserializable, autoObject, afterDocDeserialize } from "../client/util/SerializationHelper";
 import { Field } from "./Doc";
 import { setter, getter, deleteProperty, updateFunction } from "./util";
 import { serializable, alias, list } from "serializr";
@@ -254,7 +254,7 @@ class ListImpl<T extends Field> extends ObjectField {
 
     [key: number]: T | (T extends RefField ? Promise<T> : never);
 
-    @serializable(alias("fields", list(autoObject())))
+    @serializable(alias("fields", list(autoObject(), { afterDeserialize: afterDocDeserialize })))
     private get __fields() {
         return this.___fields;
     }
diff --git a/src/new_fields/Proxy.ts b/src/new_fields/Proxy.ts
index 38d874a68..14f08814e 100644
--- a/src/new_fields/Proxy.ts
+++ b/src/new_fields/Proxy.ts
@@ -48,7 +48,7 @@ export class ProxyField<T extends RefField> extends ObjectField {
     private failed = false;
     private promise?: Promise<any>;
 
-    value(): T | undefined | FieldWaiting {
+    value(): T | undefined | FieldWaiting<T> {
         if (this.cache) {
             return this.cache;
         }
@@ -63,6 +63,6 @@ export class ProxyField<T extends RefField> extends ObjectField {
                 return field;
             }));
         }
-        return this.promise;
+        return this.promise as any;
     }
 }
diff --git a/src/new_fields/RefField.ts b/src/new_fields/RefField.ts
index 75ce4287f..f7bea8c94 100644
--- a/src/new_fields/RefField.ts
+++ b/src/new_fields/RefField.ts
@@ -1,10 +1,11 @@
 import { serializable, primitive, alias } from "serializr";
 import { Utils } from "../Utils";
 import { Id, HandleUpdate, ToScriptString } from "./FieldSymbols";
+import { afterDocDeserialize } from "../client/util/SerializationHelper";
 
 export type FieldId = string;
 export abstract class RefField {
-    @serializable(alias("id", primitive()))
+    @serializable(alias("id", primitive({ afterDeserialize: afterDocDeserialize })))
     private __id: FieldId;
     readonly [Id]: FieldId;
 
@@ -13,7 +14,7 @@ export abstract class RefField {
         this[Id] = this.__id;
     }
 
-    protected [HandleUpdate]?(diff: any): void;
+    protected [HandleUpdate]?(diff: any): void | Promise<void>;
 
     abstract [ToScriptString](): string;
 }
diff --git a/src/new_fields/ScriptField.ts b/src/new_fields/ScriptField.ts
index e8a1ea28a..00b4dec2c 100644
--- a/src/new_fields/ScriptField.ts
+++ b/src/new_fields/ScriptField.ts
@@ -2,10 +2,11 @@ import { ObjectField } from "./ObjectField";
 import { CompiledScript, CompileScript, scriptingGlobal } from "../client/util/Scripting";
 import { Copy, ToScriptString, Parent, SelfProxy } from "./FieldSymbols";
 import { serializable, createSimpleSchema, map, primitive, object, deserialize, PropSchema, custom, SKIP } from "serializr";
-import { Deserializable } from "../client/util/SerializationHelper";
+import { Deserializable, autoObject } from "../client/util/SerializationHelper";
 import { Doc } from "../new_fields/Doc";
 import { Plugins } from "./util";
 import { computedFn } from "mobx-utils";
+import { ProxyField } from "./Proxy";
 
 function optional(propSchema: PropSchema) {
     return custom(value => {
@@ -34,7 +35,16 @@ const scriptSchema = createSimpleSchema({
     originalScript: true
 });
 
-function deserializeScript(script: ScriptField) {
+async function deserializeScript(script: ScriptField) {
+    const captures: ProxyField<Doc> = (script as any).captures;
+    if (captures) {
+        const doc = (await captures.value())!;
+        const captured: any = {};
+        const keys = Object.keys(doc);
+        const vals = await Promise.all(keys.map(key => doc[key]) as any);
+        keys.forEach((key, i) => captured[key] = vals[i]);
+        (script.script.options as any).capturedVariables = captured;
+    }
     const comp = CompileScript(script.script.originalScript, script.script.options);
     if (!comp.compiled) {
         throw new Error("Couldn't compile loaded script");
@@ -48,9 +58,17 @@ export class ScriptField extends ObjectField {
     @serializable(object(scriptSchema))
     readonly script: CompiledScript;
 
+    @serializable(autoObject())
+    private captures?: ProxyField<Doc>;
+
     constructor(script: CompiledScript) {
         super();
 
+        if (script && script.options.capturedVariables) {
+            const doc = Doc.assign(new Doc, script.options.capturedVariables);
+            this.captures = new ProxyField(doc);
+        }
+
         this.script = script;
     }
 
@@ -107,6 +125,8 @@ export namespace ComputedField {
         useComputed = true;
     }
 
+    export const undefined = "__undefined";
+
     export function WithoutComputed<T>(fn: () => T) {
         DisableComputedFields();
         try {
diff --git a/src/scraping/buxton/scraper.py b/src/scraping/buxton/scraper.py
index 700269727..48b8fe3fa 100644
--- a/src/scraping/buxton/scraper.py
+++ b/src/scraping/buxton/scraper.py
@@ -15,7 +15,9 @@ source = "./source"
 dist = "../../server/public/files"
 
 db = MongoClient("localhost", 27017)["Dash"]
+target_collection = db.newDocuments
 schema_guids = []
+common_proto_id = ""
 
 
 def extract_links(fileName):
@@ -84,7 +86,7 @@ def write_schema(parse_results, display_fields, storage_key):
             "height": 600,
             "panX": 0,
             "panY": 0,
-            "zoomBasis": 0.5,
+            "zoomBasis": 1,
             "zIndex": 2,
             "libraryBrush": False,
             "viewType": 2
@@ -92,7 +94,7 @@ def write_schema(parse_results, display_fields, storage_key):
         "__type": "Doc"
     }
 
-    fields["proto"] = protofy("collectionProto")
+    fields["proto"] = protofy(common_proto_id)
     fields[storage_key] = listify(proxify_guids(view_guids))
     fields["schemaColumns"] = listify(display_fields)
     fields["backgroundColor"] = "white"
@@ -106,8 +108,8 @@ def write_schema(parse_results, display_fields, storage_key):
     fields["isPrototype"] = True
     fields["page"] = -1
 
-    db.newDocuments.insert_one(data_doc)
-    db.newDocuments.insert_one(view_doc)
+    target_collection.insert_one(data_doc)
+    target_collection.insert_one(view_doc)
 
     data_doc_guid = data_doc["_id"]
     print(f"inserted view document ({view_doc_guid})")
@@ -136,7 +138,7 @@ def write_text_doc(content):
     data_doc = {
         "_id": data_doc_guid,
         "fields": {
-            "proto": protofy("textProto"),
+            "proto": protofy("commonImportProto"),
             "data": {
                 "Data": '{"doc":{"type":"doc","content":[{"type":"paragraph","content":[{"type":"text","text":"' + content + '"}]}]},"selection":{"type":"text","anchor":1,"head":1}' + '}',
                 "__type": "RichTextField"
@@ -158,8 +160,8 @@ def write_text_doc(content):
         "__type": "Doc"
     }
 
-    db.newDocuments.insert_one(view_doc)
-    db.newDocuments.insert_one(data_doc)
+    target_collection.insert_one(view_doc)
+    target_collection.insert_one(data_doc)
 
     return view_doc_guid
 
@@ -209,8 +211,8 @@ def write_image(folder, name):
         "__type": "Doc"
     }
 
-    db.newDocuments.insert_one(view_doc)
-    db.newDocuments.insert_one(data_doc)
+    target_collection.insert_one(view_doc)
+    target_collection.insert_one(data_doc)
 
     return view_doc_guid
 
@@ -347,6 +349,22 @@ def proxify_guids(guids):
     return list(map(lambda guid: {"fieldId": guid, "__type": "proxy"}, guids))
 
 
+def write_common_proto():
+    id = guid()
+    common_proto = {
+        "_id": id,
+        "fields": {
+            "proto": protofy("collectionProto"),
+            "title": "Common Import Proto",
+        },
+        "__type": "Doc"
+    }
+
+    target_collection.insert_one(common_proto)
+
+    return id
+
+
 if os.path.exists(dist):
     shutil.rmtree(dist)
 while os.path.exists(dist):
@@ -354,6 +372,8 @@ while os.path.exists(dist):
 os.mkdir(dist)
 mkdir_if_absent(source)
 
+common_proto_id = write_common_proto()
+
 candidates = 0
 for file_name in os.listdir(source):
     if file_name.endswith('.docx'):
@@ -372,7 +392,7 @@ parent_guid = write_schema({
 }, ["title", "short_description", "original_price"], "data")
 
 print("appending parent schema to main workspace...\n")
-db.newDocuments.update_one(
+target_collection.update_one(
     {"fields.title": "WS collection 1"},
     {"$push": {"fields.data.fields": {"fieldId": parent_guid, "__type": "proxy"}}}
 )
diff --git a/src/server/RouteStore.ts b/src/server/RouteStore.ts
index 5c13495ff..e30015e39 100644
--- a/src/server/RouteStore.ts
+++ b/src/server/RouteStore.ts
@@ -29,4 +29,7 @@ export enum RouteStore {
     forgot = "/forgotpassword",
     reset = "/reset/:token",
 
+    // APIS
+    cognitiveServices = "/cognitiveservices"
+
 }
\ No newline at end of file
diff --git a/src/server/index.ts b/src/server/index.ts
index 6b4e59bfc..40c0e7981 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -139,6 +139,16 @@ app.get("/pull", (req, res) =>
         res.redirect("/");
     }));
 
+app.get("/version", (req, res) => {
+    exec('"C:\\Program Files\\Git\\bin\\git.exe" rev-parse HEAD', (err, stdout, stderr) => {
+        if (err) {
+            res.send(err.message);
+            return;
+        }
+        res.send(stdout);
+    });
+});
+
 // SEARCH
 
 // GETTERS
@@ -284,6 +294,17 @@ addSecureRoute(
     RouteStore.getCurrUser
 );
 
+const ServicesApiKeyMap = new Map<string, string | undefined>([
+    ["face", process.env.FACE],
+    ["vision", process.env.VISION],
+    ["handwriting", process.env.HANDWRITING]
+]);
+
+addSecureRoute(Method.GET, (user, res, req) => {
+    let service = req.params.requestedservice;
+    res.send(ServicesApiKeyMap.get(service));
+}, undefined, `${RouteStore.cognitiveServices}/:requestedservice`);
+
 class NodeCanvasFactory {
     create = (width: number, height: number) => {
         var canvas = createCanvas(width, height);