merge with master

8 files changed, 343 insertions, 162 deletions

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
index 9a864078a..a4fd5384f 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLayoutEngines.tsx
@@ -1,15 +1,15 @@
-import { Doc, Field, FieldResult, WidthSym, HeightSym } from "../../../../new_fields/Doc";
-import { NumCast, StrCast, Cast } from "../../../../new_fields/Types";
+import { Doc, Field, FieldResult, WidthSym, HeightSym } from "../../../../fields/Doc";
+import { NumCast, StrCast, Cast } from "../../../../fields/Types";
 import { ScriptBox } from "../../ScriptBox";
 import { CompileScript } from "../../../util/Scripting";
-import { ScriptField } from "../../../../new_fields/ScriptField";
+import { ScriptField } from "../../../../fields/ScriptField";
 import { OverlayView, OverlayElementOptions } from "../../OverlayView";
 import { emptyFunction, aggregateBounds } from "../../../../Utils";
 import React = require("react");
-import { Id, ToString } from "../../../../new_fields/FieldSymbols";
-import { ObjectField } from "../../../../new_fields/ObjectField";
-import { RefField } from "../../../../new_fields/RefField";
-import { listSpec } from "../../../../new_fields/Schema";
+import { Id, ToString } from "../../../../fields/FieldSymbols";
+import { ObjectField } from "../../../../fields/ObjectField";
+import { RefField } from "../../../../fields/RefField";
+import { listSpec } from "../../../../fields/Schema";
 
 export interface ViewDefBounds {
     type: string;
@@ -25,6 +25,7 @@ export interface ViewDefBounds {
     fontSize?: number;
     highlight?: boolean;
     color?: string;
+    opacity?: number;
     replica?: string;
     pair?: { layout: Doc, data?: Doc };
 }
@@ -37,6 +38,7 @@ export interface PoolData {
     width?: number;
     height?: number;
     color?: string;
+    opacity?: number;
     transition?: string;
     highlight?: boolean;
     replica: string;
@@ -416,7 +418,7 @@ function normalizeResults(
                 height: newPosRaw.height! * scale,
                 pair: ele[1].pair
             };
-            poolData.set(newPos.pair.layout[Id] + (newPos.replica || ""), { transition: "transform 1s", ...newPos });
+            poolData.set(newPos.pair.layout[Id] + (newPos.replica || ""), { transition: "all 1s", ...newPos });
         }
     });
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index cf12ef382..f3fc04752 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -1,5 +1,5 @@
 import { observer } from "mobx-react";
-import { Doc } from "../../../../new_fields/Doc";
+import { Doc } from "../../../../fields/Doc";
 import { Utils } from '../../../../Utils';
 import { DocumentView } from "../../nodes/DocumentView";
 import "./CollectionFreeFormLinkView.scss";
@@ -7,8 +7,9 @@ import React = require("react");
 import v5 = require("uuid/v5");
 import { DocumentType } from "../../../documents/DocumentTypes";
 import { observable, action, reaction, IReactionDisposer } from "mobx";
-import { StrCast } from "../../../../new_fields/Types";
-import { Id } from "../../../../new_fields/FieldSymbols";
+import { StrCast, Cast } from "../../../../fields/Types";
+import { Id } from "../../../../fields/FieldSymbols";
+import { SnappingManager } from "../../../util/SnappingManager";
 
 export interface CollectionFreeFormLinkViewProps {
     A: DocumentView;
@@ -24,6 +25,7 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
     componentDidMount() {
         this._anchorDisposer = reaction(() => [this.props.A.props.ScreenToLocalTransform(), this.props.B.props.ScreenToLocalTransform(), this.props.A.isSelected() || Doc.IsBrushed(this.props.A.props.Document), this.props.A.isSelected() || Doc.IsBrushed(this.props.A.props.Document)],
             action(() => {
+                if (SnappingManager.GetIsDragging()) return;
                 setTimeout(action(() => this._opacity = 1), 0); // since the render code depends on querying the Dom through getBoudndingClientRect, we need to delay triggering render()
                 setTimeout(action(() => (!this.props.LinkDocs.length || !this.props.LinkDocs[0].linkDisplay) && (this._opacity = 0.05)), 750); // this will unhighlight the link line.
                 const acont = this.props.A.props.Document.type === DocumentType.LINK ? this.props.A.ContentDiv!.getElementsByClassName("linkAnchorBox-cont") : [];
@@ -40,7 +42,7 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
                 const bpt = Utils.closestPtBetweenRectangles(bbounds.left, bbounds.top, bbounds.width, bbounds.height,
                     abounds.left, abounds.top, abounds.width, abounds.height,
                     apt.point.x, apt.point.y);
-                const afield = StrCast(this.props.A.props.Document[StrCast(this.props.A.props.layoutKey, "layout")]).indexOf("anchor1") === -1 ? "anchor2" : "anchor1";
+                const afield = this.props.A.props.LayoutTemplateString?.indexOf("anchor1") === -1 ? "anchor2" : "anchor1";
                 const bfield = afield === "anchor1" ? "anchor2" : "anchor1";
 
                 // really hacky stuff to make the LinkAnchorBox display where we want it to:
@@ -79,11 +81,11 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
     componentWillUnmount() {
         this._anchorDisposer?.();
     }
-
     render() {
+        if (SnappingManager.GetIsDragging()) return null;
         this.props.A.props.ScreenToLocalTransform().transform(this.props.B.props.ScreenToLocalTransform());
-        const acont = this.props.A.props.Document.type === DocumentType.LINK ? this.props.A.ContentDiv!.getElementsByClassName("linkAnchorBox-cont") : [];
-        const bcont = this.props.B.props.Document.type === DocumentType.LINK ? this.props.B.ContentDiv!.getElementsByClassName("linkAnchorBox-cont") : [];
+        const acont = this.props.A.ContentDiv!.getElementsByClassName("linkAnchorBox-cont");
+        const bcont = this.props.B.ContentDiv!.getElementsByClassName("linkAnchorBox-cont");
         const a = (acont.length ? acont[0] : this.props.A.ContentDiv!).getBoundingClientRect();
         const b = (bcont.length ? bcont[0] : this.props.B.ContentDiv!).getBoundingClientRect();
         const apt = Utils.closestPtBetweenRectangles(a.left, a.top, a.width, a.height,
@@ -105,15 +107,11 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         const bActive = this.props.A.isSelected() || Doc.IsBrushed(this.props.A.props.Document);
         const text = StrCast(this.props.A.props.Document.linkRelationship);
         return !a.width || !b.width || ((!this.props.LinkDocs.length || !this.props.LinkDocs[0].linkDisplay) && !aActive && !bActive) ? (null) : (<>
-            <text x={(pt1[0] + pt2[0]) / 2} y={(pt1[1] + pt2[1]) / 2}>
+            <text x={(Math.min(pt1[0], pt2[0]) * 2 + Math.max(pt1[0], pt2[0])) / 3} y={(pt1[1] + pt2[1]) / 2}>
                 {text !== "-ungrouped-" ? text : ""}
             </text>
             <path className="collectionfreeformlinkview-linkLine" style={{ opacity: this._opacity, strokeDasharray: "2 2" }}
                 d={`M ${pt1[0]} ${pt1[1]} C ${pt1[0] + pt1norm[0]} ${pt1[1] + pt1norm[1]}, ${pt2[0] + pt2norm[0]} ${pt2[1] + pt2norm[1]}, ${pt2[0]} ${pt2[1]}`} />
-            {/* <line key="linkLine" className="collectionfreeformlinkview-linkLine"
-                style={{ opacity: this._opacity, strokeDasharray: "2 2" }}
-                x1={`${pt1[0]}`} y1={`${pt1[1]}`}
-                x2={`${pt2[0]}`} y2={`${pt2[1]}`} /> */}
         </>);
     }
 }
\ No newline at end of file
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
index 4b5e977df..ae81b4b36 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
@@ -1,15 +1,15 @@
 import { computed } from "mobx";
 import { observer } from "mobx-react";
-import { Doc } from "../../../../new_fields/Doc";
-import { Id } from "../../../../new_fields/FieldSymbols";
+import { Doc } from "../../../../fields/Doc";
+import { Id } from "../../../../fields/FieldSymbols";
 import { DocumentManager } from "../../../util/DocumentManager";
 import { DocumentView } from "../../nodes/DocumentView";
 import "./CollectionFreeFormLinksView.scss";
 import { CollectionFreeFormLinkView } from "./CollectionFreeFormLinkView";
 import React = require("react");
 import { Utils, emptyFunction } from "../../../../Utils";
-import { SelectionManager } from "../../../util/SelectionManager";
 import { DocumentType } from "../../../documents/DocumentTypes";
+import { SnappingManager } from "../../../util/SnappingManager";
 
 @observer
 export class CollectionFreeFormLinksView extends React.Component {
@@ -30,13 +30,13 @@ export class CollectionFreeFormLinksView extends React.Component {
             return drawnPairs;
         }, [] as { a: DocumentView, b: DocumentView, l: Doc[] }[]);
         return connections.filter(c =>
-            c.a.props.layoutKey && c.b.props.layoutKey && c.a.props.Document.type === DocumentType.LINK &&
-            c.a.props.bringToFront !== emptyFunction && c.b.props.bringToFront !== emptyFunction // bcz: this prevents links to be drawn to anchors in CollectionTree views -- this is a hack that should be fixed
+            c.a.props.Document.type === DocumentType.LINK &&
+            c.a.props.pinToPres !== emptyFunction && c.b.props.pinToPres !== emptyFunction // bcz: this prevents links to be drawn to anchors in CollectionTree views -- this is a hack that should be fixed
         ).map(c => <CollectionFreeFormLinkView key={Utils.GenerateGuid()} A={c.a} B={c.b} LinkDocs={c.l} />);
     }
 
     render() {
-        return SelectionManager.GetIsDragging() ? (null) : <div className="collectionfreeformlinksview-container">
+        return SnappingManager.GetIsDragging() ? (null) : <div className="collectionfreeformlinksview-container">
             <svg className="collectionfreeformlinksview-svgCanvas">
                 {this.uniqueConnections}
             </svg>
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormRemoteCursors.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormRemoteCursors.tsx
index 92fa2781c..548ad78a5 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormRemoteCursors.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormRemoteCursors.tsx
@@ -1,16 +1,16 @@
 import { observer } from "mobx-react";
 import * as mobxUtils from 'mobx-utils';
-import CursorField from "../../../../new_fields/CursorField";
-import { listSpec } from "../../../../new_fields/Schema";
-import { Cast } from "../../../../new_fields/Types";
-import { CurrentUserUtils } from "../../../../server/authentication/models/current_user_utils";
+import CursorField from "../../../../fields/CursorField";
+import { listSpec } from "../../../../fields/Schema";
+import { Cast } from "../../../../fields/Types";
+import { CurrentUserUtils } from "../../../util/CurrentUserUtils";
 import { CollectionViewProps } from "../CollectionSubView";
 import "./CollectionFreeFormView.scss";
 import React = require("react");
 import v5 = require("uuid/v5");
 import { computed } from "mobx";
-import { FieldResult } from "../../../../new_fields/Doc";
-import { List } from "../../../../new_fields/List";
+import { FieldResult } from "../../../../fields/Doc";
+import { List } from "../../../../fields/List";
 
 @observer
 export class CollectionFreeFormRemoteCursors extends React.Component<CollectionViewProps> {
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
index 60c39c825..7a84fcde1 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.scss
@@ -41,6 +41,24 @@
     // touch action none means that the browser will handle none of the touch actions. this allows us to implement our own actions.
     touch-action: none;
 
+    .fwdKeyframe, .numKeyframe, .backKeyframe{
+        cursor: pointer;
+        position: absolute;
+        width: 20;
+        height:20;
+        bottom:0;
+        background:gray;
+    }
+    .backKeyframe {
+        right:45;
+    }
+    .numKeyframe {
+        right:25;
+    }
+    .fwdKeyframe {
+        right:5;
+    }
+
     .collectionfreeformview-placeholder {
         background: gray;
         width: 100%;
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 28b461313..4be671a76 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -1,21 +1,21 @@
 import { library } from "@fortawesome/fontawesome-svg-core";
-import { faEye } from "@fortawesome/free-regular-svg-icons";
+import { faEye, faEyeSlash } from "@fortawesome/free-regular-svg-icons";
 import { faBraille, faChalkboard, faCompass, faCompressArrowsAlt, faExpandArrowsAlt, faFileUpload, faPaintBrush, faTable, faUpload } from "@fortawesome/free-solid-svg-icons";
-import { action, computed, IReactionDisposer, observable, ObservableMap, reaction, runInAction } from "mobx";
+import { action, computed, IReactionDisposer, observable, ObservableMap, reaction, runInAction, _allowStateChangesInsideComputed } from "mobx";
 import { observer } from "mobx-react";
 import { computedFn } from "mobx-utils";
-import { Doc, HeightSym, Opt, WidthSym, DocListCast } from "../../../../new_fields/Doc";
-import { documentSchema, positionSchema } from "../../../../new_fields/documentSchemas";
-import { Id } from "../../../../new_fields/FieldSymbols";
-import { InkData, InkField, InkTool } from "../../../../new_fields/InkField";
-import { List } from "../../../../new_fields/List";
-import { RichTextField } from "../../../../new_fields/RichTextField";
-import { createSchema, listSpec, makeInterface } from "../../../../new_fields/Schema";
-import { ScriptField } from "../../../../new_fields/ScriptField";
-import { BoolCast, Cast, FieldValue, NumCast, ScriptCast, StrCast } from "../../../../new_fields/Types";
-import { TraceMobx } from "../../../../new_fields/util";
+import { Doc, HeightSym, Opt, WidthSym, DocListCast } from "../../../../fields/Doc";
+import { documentSchema, collectionSchema } from "../../../../fields/documentSchemas";
+import { Id } from "../../../../fields/FieldSymbols";
+import { InkData, InkField, InkTool, PointData } from "../../../../fields/InkField";
+import { List } from "../../../../fields/List";
+import { RichTextField } from "../../../../fields/RichTextField";
+import { createSchema, listSpec, makeInterface } from "../../../../fields/Schema";
+import { ScriptField, ComputedField } from "../../../../fields/ScriptField";
+import { BoolCast, Cast, FieldValue, NumCast, ScriptCast, StrCast } from "../../../../fields/Types";
+import { TraceMobx } from "../../../../fields/util";
 import { GestureUtils } from "../../../../pen-gestures/GestureUtils";
-import { aggregateBounds, intersectRect, returnOne, Utils, returnZero, returnFalse } from "../../../../Utils";
+import { aggregateBounds, intersectRect, returnOne, Utils, returnZero, returnFalse, numberRange } from "../../../../Utils";
 import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
 import { DocServer } from "../../../DocServer";
 import { Docs } from "../../../documents/Documents";
@@ -32,7 +32,7 @@ import { ContextMenuProps } from "../../ContextMenuItem";
 import { InkingControl } from "../../InkingControl";
 import { CollectionFreeFormDocumentView } from "../../nodes/CollectionFreeFormDocumentView";
 import { DocumentViewProps, DocumentView } from "../../nodes/DocumentView";
-import { FormattedTextBox } from "../../nodes/FormattedTextBox";
+import { FormattedTextBox } from "../../nodes/formattedText/FormattedTextBox";
 import { pageSchema } from "../../nodes/ImageBox";
 import PDFMenu from "../../pdf/PDFMenu";
 import { CollectionDockingView } from "../CollectionDockingView";
@@ -44,6 +44,9 @@ import MarqueeOptionsMenu from "./MarqueeOptionsMenu";
 import { MarqueeView } from "./MarqueeView";
 import React = require("react");
 import { CollectionViewType } from "../CollectionView";
+import { Timeline } from "../../animationtimeline/Timeline";
+import { SnappingManager } from "../../../util/SnappingManager";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 
 library.add(faEye as any, faTable, faPaintBrush, faExpandArrowsAlt, faCompressArrowsAlt, faCompass, faUpload, faBraille, faChalkboard, faFileUpload);
 
@@ -51,6 +54,7 @@ export const panZoomSchema = createSchema({
     _panX: "number",
     _panY: "number",
     scale: "number",
+    timecode: "number",
     arrangeScript: ScriptField,
     arrangeInit: ScriptField,
     useClusters: "boolean",
@@ -65,11 +69,10 @@ export const panZoomSchema = createSchema({
     fitH: "number"
 });
 
-type PanZoomDocument = makeInterface<[typeof panZoomSchema, typeof documentSchema, typeof positionSchema, typeof pageSchema]>;
-const PanZoomDocument = makeInterface(panZoomSchema, documentSchema, positionSchema, pageSchema);
+type PanZoomDocument = makeInterface<[typeof panZoomSchema, typeof collectionSchema, typeof documentSchema, typeof pageSchema]>;
+const PanZoomDocument = makeInterface(panZoomSchema, collectionSchema, documentSchema, pageSchema);
 export type collectionFreeformViewProps = {
     forceScaling?: boolean; // whether to force scaling of content (needed by ImageBox)
-    childClickScript?: ScriptField;
     viewDefDivClick?: ScriptField;
 };
 
@@ -94,6 +97,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     public get displayName() { return "CollectionFreeFormView(" + this.props.Document.title?.toString() + ")"; } // this makes mobx trace() statements more descriptive
     @observable.shallow _layoutElements: ViewDefResult[] = []; // shallow because some layout items (eg pivot labels) are just generated 'divs' and can't be frozen as observables
     @observable _clusterSets: (Doc[])[] = [];
+    @observable _timelineRef = React.createRef<Timeline>();
 
     @computed get fitToContentScaling() { return this.fitToContent ? NumCast(this.layoutDoc.fitToContentScaling, 1) : 1; }
     @computed get fitToContent() { return (this.props.fitToBox || this.Document._fitToBox) && !this.isAnnotationOverlay; }
@@ -111,8 +115,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             this.props.PanelWidth() / (this.contentBounds.r - this.contentBounds.x)) :
         this.Document.scale || 1)
 
-    private centeringShiftX = () => !this.nativeWidth && !this.isAnnotationOverlay ? this.props.PanelWidth() / 2 / this.parentScaling : 0;  // shift so pan position is at center of window for non-overlay collections
-    private centeringShiftY = () => !this.nativeHeight && !this.isAnnotationOverlay ? this.props.PanelHeight() / 2 / this.parentScaling : 0;// shift so pan position is at center of window for non-overlay collections
+    private centeringShiftX = () => !this.isAnnotationOverlay ? this.props.PanelWidth() / 2 / this.parentScaling / this.contentScaling : 0;  // shift so pan position is at center of window for non-overlay collections
+    private centeringShiftY = () => !this.isAnnotationOverlay ? this.props.PanelHeight() / 2 / this.parentScaling / this.contentScaling : 0;// shift so pan position is at center of window for non-overlay collections
     private getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-this.borderWidth + 1, -this.borderWidth + 1).translate(-this.centeringShiftX(), -this.centeringShiftY()).transform(this.getLocalTransform());
     private getTransformOverlay = (): Transform => this.props.ScreenToLocalTransform().translate(-this.borderWidth + 1, -this.borderWidth + 1);
     private getContainerTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-this.borderWidth, -this.borderWidth);
@@ -121,12 +125,40 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         FormattedTextBox.SelectOnLoad = newBox[Id];// track the new text box so we can give it a prop that tells it to focus itself when it's displayed
         this.addDocument(newBox);
     }
-    private addDocument = (newBox: Doc) => {
-        const added = this.props.addDocument(newBox);
-        added && this.bringToFront(newBox);
-        added && this.updateCluster(newBox);
-        return added;
+    addDocument = (newBox: Doc | Doc[]) => {
+        if (this.Document.timecode !== undefined) {
+            CollectionFreeFormDocumentView.setupKeyframes((newBox instanceof Doc) ? [newBox] : newBox, this.Document.timecode, this.props.Document);
+        }
+
+        if (newBox instanceof Doc) {
+            const added = this.props.addDocument(newBox);
+            added && this.bringToFront(newBox);
+            added && this.updateCluster(newBox);
+            return added;
+        } else {
+            return this.props.addDocument(newBox);
+            // bcz: deal with clusters
+        }
+    }
+
+    @undoBatch
+    @action
+    nextKeyframe = (): void => {
+        if (this.props.Document.timecode === undefined) {
+            this.props.Document.timecode = 0;
+            CollectionFreeFormDocumentView.setupKeyframes(this.childDocs, 0, this.props.Document);
+        }
+        const timecode = NumCast(this.props.Document.timecode);
+        CollectionFreeFormDocumentView.updateKeyframe(this.childDocs, timecode);
+        this.props.Document.timecode = Math.max(0, timecode + 1);
+    }
+    @undoBatch
+    @action
+    prevKeyframe = (): void => {
+        CollectionFreeFormDocumentView.gotoKeyframe(this.childDocs.slice());
+        this.props.Document.timecode = Math.max(0, NumCast(this.props.Document.timecode) - 1);
     }
+
     private selectDocuments = (docs: Doc[]) => {
         SelectionManager.DeselectAll();
         docs.map(doc => DocumentManager.Instance.getDocumentView(doc)).map(dv => dv && SelectionManager.SelectDoc(dv, true));
@@ -151,6 +183,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         const xfo = this.getTransformOverlay();
         const [xp, yp] = xf.transformPoint(de.x, de.y);
         const [xpo, ypo] = xfo.transformPoint(de.x, de.y);
+        const zsorted = this.childLayoutPairs.map(pair => pair.layout).slice().sort((doc1, doc2) => NumCast(doc1.zIndex) - NumCast(doc2.zIndex));
         if (super.onInternalDrop(e, de)) {
             if (de.complete.docDragData) {
                 if (de.complete.docDragData.droppedDocuments.length) {
@@ -160,20 +193,29 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     const y = (z ? ypo : yp) - de.complete.docDragData.offset[1];
                     const dropX = NumCast(firstDoc.x);
                     const dropY = NumCast(firstDoc.y);
-                    de.complete.docDragData.droppedDocuments.forEach(action((d: Doc) => {
-                        const layoutDoc = Doc.Layout(d);
-                        d.x = x + NumCast(d.x) - dropX;
-                        d.y = y + NumCast(d.y) - dropY;
-                        if (!NumCast(layoutDoc._width)) {
-                            layoutDoc._width = 300;
-                        }
-                        if (!NumCast(layoutDoc._height)) {
-                            const nw = NumCast(layoutDoc._nativeWidth);
-                            const nh = NumCast(layoutDoc._nativeHeight);
-                            layoutDoc._height = nw && nh ? nh / nw * NumCast(layoutDoc._width) : 300;
+                    const droppedDocs = de.complete.docDragData.droppedDocuments;
+                    runInAction(() => {
+                        zsorted.forEach((doc, index) => doc.zIndex = index + 1);
+                        for (let i = 0; i < droppedDocs.length; i++) {
+                            const d = droppedDocs[i];
+                            const layoutDoc = Doc.Layout(d);
+                            if (this.Document.timecode !== undefined) {
+                                CollectionFreeFormDocumentView.setValues(this.Document.timecode, d, x + NumCast(d.x) - dropX, y + NumCast(d.y) - dropY, Cast(d.opacity, "number", null));
+                            } else {
+                                d.x = x + NumCast(d.x) - dropX;
+                                d.y = y + NumCast(d.y) - dropY;
+                            }
+                            if (!NumCast(layoutDoc._width)) {
+                                layoutDoc._width = 300;
+                            }
+                            if (!NumCast(layoutDoc._height)) {
+                                const nw = NumCast(layoutDoc._nativeWidth);
+                                const nh = NumCast(layoutDoc._nativeHeight);
+                                layoutDoc._height = nw && nh ? nh / nw * NumCast(layoutDoc._width) : 300;
+                            }
+                            d.isBackground === undefined && (d.zIndex = zsorted.length + 1 + i); // bringToFront
                         }
-                        d.isBackground === undefined && this.bringToFront(d);
-                    }));
+                    });
 
                     (de.complete.docDragData.droppedDocuments.length === 1 || de.shiftKey) && this.updateClusterDocs(de.complete.docDragData.droppedDocuments);
                 }
@@ -326,6 +368,13 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
         this._hitCluster = this.props.Document.useClusters ? this.pickCluster(this.getTransform().transformPoint(e.clientX, e.clientY)) !== -1 : false;
         if (e.button === 0 && (!e.shiftKey || this._hitCluster) && !e.altKey && !e.ctrlKey && this.props.active(true)) {
+
+            // if (!this.props.Document.aliasOf && !this.props.ContainingCollectionView) {
+            //     this.props.addDocTab(this.props.Document, "replace");
+            //     e.stopPropagation();
+            //     e.preventDefault();
+            //     return;
+            // }
             document.removeEventListener("pointermove", this.onPointerMove);
             document.removeEventListener("pointerup", this.onPointerUp);
             document.addEventListener("pointermove", this.onPointerMove);
@@ -381,7 +430,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             case GestureUtils.Gestures.Stroke:
                 const points = ge.points;
                 const B = this.getTransform().transformBounds(ge.bounds.left, ge.bounds.top, ge.bounds.width, ge.bounds.height);
-                const inkDoc = Docs.Create.InkDocument(InkingControl.Instance.selectedColor, InkingControl.Instance.selectedTool, parseInt(InkingControl.Instance.selectedWidth), points, { title: "ink stroke", x: B.x, y: B.y, _width: B.width, _height: B.height });
+                const inkDoc = Docs.Create.InkDocument(InkingControl.Instance.selectedColor, InkingControl.Instance.selectedTool, InkingControl.Instance.selectedWidth, points, { title: "ink stroke", x: B.x, y: B.y, _width: B.width, _height: B.height });
                 this.addDocument(inkDoc);
                 e.stopPropagation();
                 break;
@@ -550,7 +599,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     document.removeEventListener("pointerup", this.onPointerUp);
                     return;
                 }
-                this.pan(e);
+                (!MarqueeView.DragMarquee || e.altKey) && this.pan(e);
             }
             e.stopPropagation(); // doesn't actually stop propagation since all our listeners are listening to events on 'document'  however it does mark the event as cancelBubble=true which we test for in the move event handlers
             e.preventDefault();
@@ -696,7 +745,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
 
     @action
     zoom = (pointX: number, pointY: number, deltaY: number): void => {
-        let deltaScale = deltaY > 0 ? (1 / 1.1) : 1.1;
+        let deltaScale = deltaY > 0 ? (1 / 1.05) : 1.05;
         if (deltaScale * this.zoomScaling() < 1 && this.isAnnotationOverlay) {
             deltaScale = 1 / this.zoomScaling();
         }
@@ -704,7 +753,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         const [x, y] = this.getTransform().transformPoint(pointX, pointY);
         const localTransform = this.getLocalTransform().inverse().scaleAbout(deltaScale, x, y);
 
-        if (localTransform.Scale >= 0.15) {
+        if (localTransform.Scale >= 0.15 || localTransform.Scale > this.zoomScaling()) {
             const safeScale = Math.min(Math.max(0.15, localTransform.Scale), 40);
             this.props.Document.scale = Math.abs(safeScale);
             this.setPan(-localTransform.TranslateX / safeScale, -localTransform.TranslateY / safeScale);
@@ -719,7 +768,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
         else if (this.props.active(true)) {
             e.stopPropagation();
-            this.zoom(e.clientX, e.clientY, e.deltaY);
+            if (!e.ctrlKey && MarqueeView.DragMarquee) this.setPan(this.panX() + e.deltaX, this.panY() + e.deltaY, "None", true);
+            else this.zoom(e.clientX, e.clientY, e.deltaY);
         }
         this.props.Document.targetScale = NumCast(this.props.Document.scale);
     }
@@ -758,20 +808,21 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
     }
 
-    bringToFront = (doc: Doc, sendToBack?: boolean) => {
+    bringToFront = action((doc: Doc, sendToBack?: boolean) => {
         if (sendToBack || doc.isBackground) {
             doc.zIndex = 0;
         }
         else {
             const docs = this.childLayoutPairs.map(pair => pair.layout);
-            docs.slice().sort((doc1, doc2) => {
-                if (doc1 === doc) return 1;
-                if (doc2 === doc) return -1;
-                return NumCast(doc1.zIndex) - NumCast(doc2.zIndex);
-            }).forEach((doc, index) => doc.zIndex = index + 1);
-            doc.zIndex = docs.length + 1;
+            docs.slice().sort((doc1, doc2) => NumCast(doc1.zIndex) - NumCast(doc2.zIndex));
+            let zlast = docs.length ? NumCast(docs[docs.length - 1].zIndex) : 1;
+            if (zlast - docs.length > 100) {
+                for (let i = 0; i < docs.length; i++) doc.zIndex = i + 1;
+                zlast = docs.length + 1;
+            }
+            doc.zIndex = zlast + 1;
         }
-    }
+    });
 
     scaleAtPt(docpt: number[], scale: number) {
         const screenXY = this.getTransform().inverse().transformPoint(docpt[0], docpt[1]);
@@ -853,9 +904,10 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
 
     @computed get libraryPath() { return this.props.LibraryPath ? [...this.props.LibraryPath, this.props.Document] : []; }
     @computed get onChildClickHandler() { return this.props.childClickScript || ScriptCast(this.Document.onChildClick); }
-    backgroundHalo = () => BoolCast(this.Document.useClusters);
+    @computed get onChildDoubleClickHandler() { return this.props.childDoubleClickScript || ScriptCast(this.Document.onChildDoubleClick); }
     @computed get backgroundActive() { return this.layoutDoc.isBackground && (this.props.ContainingCollectionView?.active() || this.props.active()); }
-    parentActive = () => this.props.active() || this.backgroundActive ? true : false;
+    backgroundHalo = () => BoolCast(this.Document.useClusters);
+    parentActive = (outsideReaction: boolean) => this.props.active(outsideReaction) || this.backgroundActive ? true : false;
     getChildDocumentViewProps(childLayout: Doc, childData?: Doc): DocumentViewProps {
         return {
             ...this.props,
@@ -865,12 +917,16 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             DataDoc: childData,
             Document: childLayout,
             LibraryPath: this.libraryPath,
+            LayoutTemplate: this.props.ChildLayoutTemplate,
+            LayoutTemplateString: this.props.ChildLayoutString,
             FreezeDimensions: this.props.freezeChildDimensions,
             layoutKey: undefined,
+            setupDragLines: this.setupDragLines,
+            dontRegisterView: this.props.dontRegisterView,
             rootSelected: childData ? this.rootSelected : returnFalse,
             dropAction: StrCast(this.props.Document.childDropAction) as dropActionType,
-            //onClick: undefined, // this.props.onClick,  // bcz: check this out -- I don't think we want to inherit click handlers, or we at least need a way to ignore them
             onClick: this.onChildClickHandler,
+            onDoubleClick: this.onChildDoubleClickHandler,
             ScreenToLocalTransform: childLayout.z ? this.getTransformOverlay : this.getTransform,
             renderDepth: this.props.renderDepth + 1,
             PanelWidth: childLayout[WidthSym],
@@ -889,14 +945,22 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
 
     addDocTab = action((doc: Doc, where: string) => {
         if (where === "inParent") {
-            const pt = this.getTransform().transformPoint(NumCast(doc.x), NumCast(doc.y));
-            doc.x = pt[0];
-            doc.y = pt[1];
-            this.props.addDocument(doc);
-            return true;
+            if (doc instanceof Doc) {
+                const pt = this.getTransform().transformPoint(NumCast(doc.x), NumCast(doc.y));
+                doc.x = pt[0];
+                doc.y = pt[1];
+                return this.props.addDocument(doc);
+            } else {
+                (doc as any as Doc[]).forEach(doc => {
+                    const pt = this.getTransform().transformPoint(NumCast(doc.x), NumCast(doc.y));
+                    doc.x = pt[0];
+                    doc.y = pt[1];
+                });
+                return this.props.addDocument(doc);
+            }
         }
         if (where === "inPlace" && this.layoutDoc.isInPlaceContainer) {
-            this.dataDoc[this.props.fieldKey] = new List<Doc>([doc]);
+            this.dataDoc[this.props.fieldKey] = doc instanceof Doc ? doc : new List<Doc>(doc as any as Doc[]);
             return true;
         }
         return this.props.addDocTab(doc, where);
@@ -907,9 +971,15 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             return { x: 0, y: 0, transition: "transform 1s", ...result, pair: params.pair, replica: "" };
         }
         const layoutDoc = Doc.Layout(params.pair.layout);
-        const { x, y, z, color, zIndex } = params.pair.layout;
+        const { x, y, opacity } = this.Document.timecode === undefined ? params.pair.layout :
+            CollectionFreeFormDocumentView.getValues(params.pair.layout, this.Document.timecode);
+        if (this.Document.timecode !== undefined) {
+            const time = this.Document.timecode || 0;
+        }
+        const { z, color, zIndex } = params.pair.layout;
         return {
             x: NumCast(x), y: NumCast(y), z: Cast(z, "number"), color: StrCast(color), zIndex: Cast(zIndex, "number"),
+            transition: StrCast(layoutDoc.transition), opacity: Cast(opacity, "number", null),
             width: Cast(layoutDoc._width, "number"), height: Cast(layoutDoc._height, "number"), pair: params.pair, replica: ""
         };
     }
@@ -994,11 +1064,11 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         return { newPool, computedElementData: this.doFreeformLayout(newPool) };
     }
 
-    childLayoutDocFunc = () => this.props.childLayoutTemplate?.() || Cast(this.props.Document.childLayoutTemplate, Doc, null);
     get doLayoutComputation() {
         const { newPool, computedElementData } = this.doInternalLayoutComputation;
-        runInAction(() =>
-            Array.from(newPool.entries()).map(entry => {
+        const array = Array.from(newPool.entries());
+        runInAction(() => {
+            for (const entry of array) {
                 const lastPos = this._cachedPool.get(entry[0]); // last computed pos
                 const newPos = entry[1];
                 if (!lastPos || newPos.x !== lastPos.x || newPos.y !== lastPos.y || newPos.z !== lastPos.z || newPos.zIndex !== lastPos.zIndex) {
@@ -1007,7 +1077,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                 if (!lastPos || newPos.height !== lastPos.height || newPos.width !== lastPos.width) {
                     this._layoutSizeData.set(entry[0], { width: newPos.width, height: newPos.height });
                 }
-            }));
+            }
+        });
         this._cachedPool.clear();
         Array.from(newPool.entries()).forEach(k => this._cachedPool.set(k[0], k[1]));
         const elements: ViewDefResult[] = computedElementData.slice();
@@ -1020,7 +1091,6 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                     replica={entry[1].replica}
                     dataProvider={this.childDataProvider}
                     sizeProvider={this.childSizeProvider}
-                    LayoutDoc={this.childLayoutDocFunc}
                     pointerEvents={
                         this.backgroundActive ?
                             true :
@@ -1033,11 +1103,16 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                 bounds: this.childDataProvider(entry[1].pair.layout, entry[1].replica)
             }));
 
+        if (this.props.isAnnotationOverlay) {
+            this.props.Document.scale = Math.max(1, NumCast(this.props.Document.scale));
+        }
+
         return elements;
     }
 
+    @action
     componentDidMount() {
-        super.componentDidMount();
+        super.componentDidMount?.();
         this._layoutComputeReaction = reaction(() => this.doLayoutComputation,
             (elements) => this._layoutElements = elements || [],
             { fireImmediately: true, name: "doLayout" });
@@ -1054,12 +1129,13 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     }
 
     promoteCollection = undoBatch(action(() => {
-        this.childDocs.forEach(doc => {
+        const childDocs = this.childDocs.slice();
+        childDocs.forEach(doc => {
             const scr = this.getTransform().inverse().transformPoint(NumCast(doc.x), NumCast(doc.y));
             doc.x = scr?.[0];
             doc.y = scr?.[1];
-            this.props.addDocTab(doc, "inParent") && this.props.removeDocument(doc);
         });
+        this.props.addDocTab(childDocs as any as Doc, "inParent");
         this.props.ContainingCollectionView?.removeDocument(this.props.Document);
     }));
     layoutDocsInGrid = () => {
@@ -1083,22 +1159,36 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             });
         }, "arrange contents");
     }
+    @undoBatch
+    @action
+    toggleNativeDimensions = () => {
+        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth(), this.props.NativeHeight());
+    }
 
     private thumbIdentifier?: number;
 
     onContextMenu = (e: React.MouseEvent) => {
-        if (this.props.children && this.props.annotationsKey) return;
+        if (this.props.annotationsKey) return;
+
+        ContextMenu.Instance.addItem({
+            description: (this._timelineVisible ? "Close" : "Open") + " Animation Timeline", event: action(() => {
+                this._timelineVisible = !this._timelineVisible;
+            }), icon: this._timelineVisible ? faEyeSlash : faEye
+        });
+        ContextMenu.Instance.addItem({ description: "Advance", event: this.nextKeyframe, icon: BoolCast(this.Document.lockedTransform) ? "unlock" : "lock" });
+        ContextMenu.Instance.addItem({ description: "Backup ", event: this.prevKeyframe, icon: BoolCast(this.Document.lockedTransform) ? "unlock" : "lock" });
+
         const options = ContextMenu.Instance.findByDescription("Options...");
         const optionItems: ContextMenuProps[] = options && "subitems" in options ? options.subitems : [];
 
         optionItems.push({ description: "reset view", event: () => { this.props.Document._panX = this.props.Document._panY = 0; this.props.Document.scale = 1; }, icon: "compress-arrows-alt" });
-        optionItems.push({ description: `${this.Document._LODdisable ? "Enable LOD" : "Disable LOD"}`, event: () => this.Document._LODdisable = !this.Document._LODdisable, icon: "table" });
+        optionItems.push({ description: "Reset default note style", event: () => Doc.UserDoc().defaultTextLayout = undefined, icon: "eye" });
+        optionItems.push({ description: (!this.layoutDoc._nativeWidth || !this.layoutDoc._nativeHeight ? "Freeze" : "Unfreeze") + " Aspect", event: this.toggleNativeDimensions, icon: "snowflake" });
         optionItems.push({ description: `${this.fitToContent ? "Unset" : "Set"} Fit To Container`, event: () => this.Document._fitToBox = !this.fitToContent, icon: !this.fitToContent ? "expand-arrows-alt" : "compress-arrows-alt" });
         optionItems.push({ description: `${this.Document.useClusters ? "Uncluster" : "Use Clusters"}`, event: () => this.updateClusters(!this.Document.useClusters), icon: "braille" });
         this.props.ContainingCollectionView && optionItems.push({ description: "Promote Collection", event: this.promoteCollection, icon: "table" });
         optionItems.push({ description: "Arrange contents in grid", event: this.layoutDocsInGrid, icon: "table" });
         // layoutItems.push({ description: "Analyze Strokes", event: this.analyzeStrokes, icon: "paint-brush" });
-        optionItems.push({ description: "Jitter Rotation", event: action(() => this.props.Document._jitterRotation = (this.props.Document._jitterRotation ? 0 : 10)), icon: "paint-brush" });
         optionItems.push({
             description: "Import document", icon: "upload", event: ({ x, y }) => {
                 const input = document.createElement("input");
@@ -1126,10 +1216,60 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
                 input.click();
             }
         });
-
+        optionItems.push({ description: `${this.Document._LODdisable ? "Enable LOD" : "Disable LOD"}`, event: () => this.Document._LODdisable = !this.Document._LODdisable, icon: "table" });
         ContextMenu.Instance.addItem({ description: "Options...", subitems: optionItems, icon: "eye" });
+
+    }
+    @observable _timelineVisible = false;
+
+    intersectRect(r1: { left: number, top: number, width: number, height: number },
+        r2: { left: number, top: number, width: number, height: number }) {
+        return !(r2.left > r1.left + r1.width || r2.left + r2.width < r1.left || r2.top > r1.top + r1.height || r2.top + r2.height < r1.top);
     }
 
+    @action
+    setupDragLines = () => {
+        const activeDocs = this.getActiveDocuments();
+        if (activeDocs.length > 50) {
+            DragManager.SetSnapLines([], []);
+            return;
+        }
+        const size = this.getTransform().transformDirection(this.props.PanelWidth(), this.props.PanelHeight());
+        const selRect = { left: this.panX() - size[0] / 2, top: this.panY() - size[1] / 2, width: size[0], height: size[1] };
+        const docDims = (doc: Doc) => ({ left: NumCast(doc.x), top: NumCast(doc.y), width: NumCast(doc._width), height: NumCast(doc._height) });
+        const isDocInView = (doc: Doc, rect: { left: number, top: number, width: number, height: number }) => {
+            if (this.intersectRect(docDims(doc), rect)) {
+                snappableDocs.push(doc);
+            }
+        };
+        const snappableDocs: Doc[] = [];  // the set of documents in the visible viewport that we will try to snap to;
+        const otherBounds = { left: this.panX(), top: this.panY(), width: Math.abs(size[0]), height: Math.abs(size[1]) };
+        this.getActiveDocuments().filter(doc => !doc.isBackground && doc.z === undefined).map(doc => isDocInView(doc, selRect));  // first see if there are any foreground docs to snap to
+        !snappableDocs.length && this.getActiveDocuments().filter(doc => doc.z === undefined).map(doc => isDocInView(doc, selRect)); // if not, see if there are background docs to snap to
+        !snappableDocs.length && this.getActiveDocuments().filter(doc => doc.z !== undefined).map(doc => isDocInView(doc, otherBounds)); // if not, then why not snap to floating docs
+
+        const horizLines: number[] = [];
+        const vertLines: number[] = [];
+        snappableDocs.filter(doc => !DragManager.docsBeingDragged.includes(Cast(doc.rootDocument, Doc, null) || doc)).forEach(doc => {
+            const { left, top, width, height } = docDims(doc);
+            const topLeftInScreen = this.getTransform().inverse().transformPoint(left, top);
+            const docSize = this.getTransform().inverse().transformDirection(width, height);
+
+            horizLines.push(topLeftInScreen[1], topLeftInScreen[1] + docSize[1] / 2, topLeftInScreen[1] + docSize[1]); // horiz center line
+            vertLines.push(topLeftInScreen[0], topLeftInScreen[0] + docSize[0] / 2, topLeftInScreen[0] + docSize[0]);// right line
+        });
+        DragManager.SetSnapLines(horizLines, vertLines);
+    }
+    onPointerOver = (e: React.PointerEvent) => {
+        if (SnappingManager.GetIsDragging()) {
+            this.setupDragLines();
+        }
+        e.stopPropagation();
+    }
+
+    @observable private _hLines: number[] | undefined;
+    @observable private _vLines: number[] | undefined;
+
     private childViews = () => {
         const children = typeof this.props.children === "function" ? (this.props.children as any)() as JSX.Element[] : [];
         return [
@@ -1162,12 +1302,21 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         return false;
     });
     @computed get marqueeView() {
-        return <MarqueeView {...this.props} nudge={this.nudge} activeDocuments={this.getActiveDocuments} selectDocuments={this.selectDocuments} addDocument={this.addDocument}
-            addLiveTextDocument={this.addLiveTextBox} getContainerTransform={this.getContainerTransform} getTransform={this.getTransform} isAnnotationOverlay={this.isAnnotationOverlay}>
+        return <MarqueeView {...this.props}
+            nudge={this.nudge}
+            addDocTab={this.addDocTab}
+            activeDocuments={this.getActiveDocuments}
+            selectDocuments={this.selectDocuments}
+            addDocument={this.addDocument}
+            addLiveTextDocument={this.addLiveTextBox}
+            getContainerTransform={this.getContainerTransform}
+            getTransform={this.getTransform}
+            isAnnotationOverlay={this.isAnnotationOverlay}>
             <CollectionFreeFormViewPannableContents centeringShiftX={this.centeringShiftX} centeringShiftY={this.centeringShiftY} shifted={!this.nativeHeight && !this.isAnnotationOverlay}
                 easing={this.easing} viewDefDivClick={this.props.viewDefDivClick} zoomScaling={this.zoomScaling} panX={this.panX} panY={this.panY}>
                 {this.children}
             </CollectionFreeFormViewPannableContents>
+            {this._timelineVisible ? <Timeline ref={this._timelineRef} {...this.props} /> : (null)}
         </MarqueeView>;
     }
 
@@ -1179,21 +1328,18 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         const wscale = nw ? this.props.PanelWidth() / nw : 1;
         return wscale < hscale ? wscale : hscale;
     }
-    @computed get backgroundEvents() { return this.layoutDoc.isBackground && SelectionManager.GetIsDragging(); }
+    @computed get backgroundEvents() { return this.layoutDoc.isBackground && SnappingManager.GetIsDragging(); }
     render() {
         TraceMobx();
         const clientRect = this._mainCont?.getBoundingClientRect();
-        // update the actual dimensions of the collection so that they can inquired (e.g., by a minimap)
-        // this.Document.fitX = this.contentBounds && this.contentBounds.x;
-        // this.Document.fitY = this.contentBounds && this.contentBounds.y;
-        // this.Document.fitW = this.contentBounds && (this.contentBounds.r - this.contentBounds.x);
-        // this.Document.fitH = this.contentBounds && (this.contentBounds.b - this.contentBounds.y);
-        // if isAnnotationOverlay is set, then children will be stored in the extension document for the fieldKey.
-        // otherwise, they are stored in fieldKey.  All annotations to this document are stored in the extension document
-        return <div className={"collectionfreeformview-container"}
-            ref={this.createDashEventsTarget}
-            onWheel={this.onPointerWheel} onClick={this.onClick}  //pointerEvents: SelectionManager.GetIsDragging() ? "all" : undefined,
-            onPointerDown={this.onPointerDown} onPointerMove={this.onCursorMove} onDrop={this.onExternalDrop.bind(this)} onContextMenu={this.onContextMenu}
+        return <div className={"collectionfreeformview-container"} ref={this.createDashEventsTarget}
+            onPointerOver={this.onPointerOver}
+            onWheel={this.onPointerWheel}
+            onClick={this.onClick}
+            onPointerDown={this.onPointerDown}
+            onPointerMove={this.onCursorMove}
+            onDrop={this.onExternalDrop.bind(this)}
+            onContextMenu={this.onContextMenu}
             style={{
                 pointerEvents: this.backgroundEvents ? "all" : undefined,
                 transform: this.contentScaling ? `scale(${this.contentScaling})` : "",
@@ -1204,19 +1350,35 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             {!this.Document._LODdisable && !this.props.active() && !this.props.isAnnotationOverlay && !this.props.annotationsKey && this.props.renderDepth > 0 ?
                 this.placeholder : this.marqueeView}
             <CollectionFreeFormOverlayView elements={this.elementFunc} />
-
+            {this.isAnnotationOverlay ? (null) :
+                <>
+                    <div key="fwd" className="backKeyframe" onClick={this.nextKeyframe}>
+                        <FontAwesomeIcon icon={"caret-right"} size={"lg"} />
+                    </div>
+                    <div key="fwd" className="numKeyframe" >
+                        {NumCast(this.props.Document.timecode)}
+                    </div>
+                    <div key="back" className="fwdKeyframe" onClick={this.prevKeyframe}>
+                        <FontAwesomeIcon icon={"caret-left"} size={"lg"} />
+                    </div>
+                </>}
             <div className={"pullpane-indicator"}
                 style={{
                     display: this._pullDirection ? "block" : "none",
                     top: clientRect ? this._pullDirection === "bottom" ? this._pullCoords[1] - clientRect.y : 0 : "auto",
-                    // left: clientRect ? this._pullDirection === "right" ? this._pullCoords[0] - clientRect.x - MainView.Instance.flyoutWidth : 0 : "auto",
                     left: clientRect ? this._pullDirection === "right" ? this._pullCoords[0] - clientRect.x : 0 : "auto",
                     width: clientRect ? this._pullDirection === "left" ? this._pullCoords[0] - clientRect.left : this._pullDirection === "right" ? clientRect.right - this._pullCoords[0] : clientRect.width : 0,
                     height: clientRect ? this._pullDirection === "top" ? this._pullCoords[1] - clientRect.top : this._pullDirection === "bottom" ? clientRect.bottom - this._pullCoords[1] : clientRect.height : 0,
 
                 }}>
             </div>
-
+            {// uncomment to show snap lines
+                <div className="snapLines" style={{ position: "absolute", top: 0, left: 0, width: "100%", height: "100%", pointerEvents: "none" }}>
+                    <svg style={{ width: "100%", height: "100%" }}>
+                        {this._hLines?.map(l => <line x1="0" y1={l} x2="1000" y2={l} stroke="black" />)}
+                        {this._vLines?.map(l => <line y1="0" x1={l} y2="1000" x2={l} stroke="black" />)}
+                    </svg>
+                </div>}
         </div >;
     }
 }
diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.scss b/src/client/views/collections/collectionFreeForm/MarqueeView.scss
index 1291e7dc1..a811dd15a 100644
--- a/src/client/views/collections/collectionFreeForm/MarqueeView.scss
+++ b/src/client/views/collections/collectionFreeForm/MarqueeView.scss
@@ -7,6 +7,7 @@
     height:100%;
     overflow: hidden;
     border-radius: inherit;
+    user-select: none;
 }
 
 .marqueeView:focus-within {
diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
index cd8166309..492ba6ed6 100644
--- a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
+++ b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
@@ -1,37 +1,34 @@
 import { action, computed, observable } from "mobx";
 import { observer } from "mobx-react";
-import { Doc, DocListCast, DataSym, WidthSym, HeightSym, Opt } from "../../../../new_fields/Doc";
-import { InkField, InkData } from "../../../../new_fields/InkField";
-import { List } from "../../../../new_fields/List";
-import { SchemaHeaderField } from "../../../../new_fields/SchemaHeaderField";
-import { Cast, NumCast, FieldValue, StrCast } from "../../../../new_fields/Types";
+import { Doc, Opt } from "../../../../fields/Doc";
+import { InkData, InkField } from "../../../../fields/InkField";
+import { List } from "../../../../fields/List";
+import { RichTextField } from "../../../../fields/RichTextField";
+import { SchemaHeaderField } from "../../../../fields/SchemaHeaderField";
+import { Cast, FieldValue, NumCast, StrCast } from "../../../../fields/Types";
 import { Utils } from "../../../../Utils";
-import { Docs, DocUtils, DocumentOptions } from "../../../documents/Documents";
+import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
+import { Docs, DocumentOptions, DocUtils } from "../../../documents/Documents";
 import { SelectionManager } from "../../../util/SelectionManager";
 import { Transform } from "../../../util/Transform";
 import { undoBatch } from "../../../util/UndoManager";
 import { ContextMenu } from "../../ContextMenu";
+import { FormattedTextBox } from "../../nodes/formattedText/FormattedTextBox";
 import { PreviewCursor } from "../../PreviewCursor";
 import { SubCollectionViewProps } from "../CollectionSubView";
+import { CollectionView } from "../CollectionView";
 import MarqueeOptionsMenu from "./MarqueeOptionsMenu";
 import "./MarqueeView.scss";
 import React = require("react");
-import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
-import { RichTextField } from "../../../../new_fields/RichTextField";
-import { CollectionView } from "../CollectionView";
-import { FormattedTextBox } from "../../nodes/FormattedTextBox";
-import { ScriptField } from "../../../../new_fields/ScriptField";
+import { InteractionUtils } from "../../../util/InteractionUtils";
 
 interface MarqueeViewProps {
     getContainerTransform: () => Transform;
     getTransform: () => Transform;
-    addDocument: (doc: Doc) => boolean;
     activeDocuments: () => Doc[];
     selectDocuments: (docs: Doc[], ink: { Document: Doc, Ink: Map<any, any> }[]) => void;
-    removeDocument: (doc: Doc) => boolean;
     addLiveTextDocument: (doc: Doc) => void;
     isSelected: () => boolean;
-    isAnnotationOverlay?: boolean;
     nudge: (x: number, y: number) => boolean;
     setPreviewCursor?: (func: (x: number, y: number, drag: boolean) => void) => void;
 }
@@ -39,7 +36,7 @@ interface MarqueeViewProps {
 @observer
 export class MarqueeView extends React.Component<SubCollectionViewProps & MarqueeViewProps>
 {
-    private _mainCont = React.createRef<HTMLDivElement>();
+    @observable public static DragMarquee = false;
     @observable _lastX: number = 0;
     @observable _lastY: number = 0;
     @observable _downX: number = 0;
@@ -108,12 +105,16 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
             });
         } else if (!e.ctrlKey) {
             FormattedTextBox.SelectOnLoadChar = FormattedTextBox.DefaultLayout ? e.key : "";
-            const tbox = Docs.Create.TextDocument("", { _width: 200, _height: 100, x: x, y: y, _autoHeight: true, title: "-typed text-" });
+            const tbox = Docs.Create.TextDocument("", {
+                _width: 200, _height: 100, x: x, y: y, _autoHeight: true, _fontSize: NumCast(Doc.UserDoc().fontSize),
+                _backgroundColor: StrCast(Doc.UserDoc().backgroundColor),
+                title: "-typed text-"
+            });
             const template = FormattedTextBox.DefaultLayout;
             if (template instanceof Doc) {
                 tbox._width = NumCast(template._width);
                 tbox.layoutKey = "layout_" + StrCast(template.title);
-                tbox[StrCast(tbox.layoutKey)] = template;
+                Doc.GetProto(tbox)[StrCast(tbox.layoutKey)] = template;
             }
             this.props.addLiveTextDocument(tbox);
         }
@@ -164,12 +165,13 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
     onPointerDown = (e: React.PointerEvent): void => {
         this._downX = this._lastX = e.clientX;
         this._downY = this._lastY = e.clientY;
-        if (e.button === 2 || (e.button === 0 && e.altKey)) {
+        // allow marquee if right click OR alt+left click OR space bar + left click
+        if (e.button === 2 || (e.button === 0 && (e.altKey || (MarqueeView.DragMarquee && this.props.active(true))))) {
+            // if (e.altKey || (MarqueeView.DragMarquee && this.props.active(true))) {
             this.setPreviewCursor(e.clientX, e.clientY, true);
-            if (e.altKey) {
-                //e.stopPropagation(); // bcz: removed so that you can alt-click on button in a collection to switch link following behaviors.
-                e.preventDefault();
-            }
+            // (!e.altKey) && e.stopPropagation(); // bcz: removed so that you can alt-click on button in a collection to switch link following behaviors.
+            e.preventDefault();
+            // }
             // bcz: do we need this?   it kills the context menu on the main collection if !altKey
             // e.stopPropagation();
         }
@@ -191,14 +193,13 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
         } else {
             this.cleanupInteractions(true); // stop listening for events if another lower-level handle (e.g. another Marquee) has stopPropagated this
         }
-        if (e.altKey) {
+        if (e.altKey || MarqueeView.DragMarquee) {
             e.preventDefault();
         }
     }
 
     @action
     onPointerUp = (e: PointerEvent): void => {
-        if (!this.props.active(true)) this.props.selectDocuments([this.props.Document], []);
         if (this._visible) {
             const mselect = this.marqueeSelect();
             if (!e.shiftKey) {
@@ -209,6 +210,11 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
             const docs = mselect.length ? mselect : [this.props.Document];
             this.props.selectDocuments(docs, []);
         }
+        const hideMarquee = () => {
+            this.hideMarquee();
+            MarqueeOptionsMenu.Instance.fadeOut(true);
+            document.removeEventListener("pointerdown", hideMarquee);
+        };
         if (!this._commandExecuted && (Math.abs(this.Bounds.height * this.Bounds.width) > 100)) {
             MarqueeOptionsMenu.Instance.createCollection = this.collection;
             MarqueeOptionsMenu.Instance.delete = this.delete;
@@ -217,17 +223,13 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
             MarqueeOptionsMenu.Instance.showMarquee = this.showMarquee;
             MarqueeOptionsMenu.Instance.hideMarquee = this.hideMarquee;
             MarqueeOptionsMenu.Instance.jumpTo(e.clientX, e.clientY);
+            document.addEventListener("pointerdown", hideMarquee);
+        } else {
+            this.hideMarquee();
         }
         this.cleanupInteractions(true, this._commandExecuted);
 
-        const hideMarquee = () => {
-            this.hideMarquee();
-            MarqueeOptionsMenu.Instance.fadeOut(true);
-            document.removeEventListener("pointerdown", hideMarquee);
-        };
-        document.addEventListener("pointerdown", hideMarquee);
-
-        if (e.altKey) {
+        if (e.altKey || MarqueeView.DragMarquee) {
             e.preventDefault();
         }
     }
@@ -300,10 +302,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
 
     @action
     delete = () => {
-        this.marqueeSelect(false).map(d => this.props.removeDocument(d));
-        if (this.ink) {
-            // this.marqueeInkDelete(this.ink.inkData);
-        }
+        this.props.removeDocument(this.marqueeSelect(false));
         SelectionManager.DeselectAll();
         this.cleanupInteractions(false);
         MarqueeOptionsMenu.Instance.fadeOut(true);
@@ -349,13 +348,14 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
         const bounds = this.Bounds;
         const selected = this.marqueeSelect(false);
         if (e instanceof KeyboardEvent ? e.key === "c" : true) {
-            selected.map(d => {
-                this.props.removeDocument(d);
+            selected.map(action(d => {
+                //this.props.removeDocument(d);
                 d.x = NumCast(d.x) - bounds.left - bounds.width / 2;
                 d.y = NumCast(d.y) - bounds.top - bounds.height / 2;
                 d.displayTimecode = undefined;  // bcz: this should be automatic somehow.. along with any other properties that were logically associated with the original collection
                 return d;
-            });
+            }));
+            this.props.removeDocument(selected);
         }
         const newCollection = this.getCollection(selected, (e as KeyboardEvent)?.key === "t" ? Docs.Create.StackingDocument : undefined);
         this.props.addDocument(newCollection);
@@ -551,7 +551,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
     marqueeSelect(selectBackgrounds: boolean = true) {
         const selRect = this.Bounds;
         const selection: Doc[] = [];
-        this.props.activeDocuments().filter(doc => !doc.isBackground && doc.z === undefined).map(doc => {
+        this.props.activeDocuments().filter(doc => !doc.isBackground && !doc.z).map(doc => {
             const layoutDoc = Doc.Layout(doc);
             const x = NumCast(doc.x);
             const y = NumCast(doc.y);
@@ -613,7 +613,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
 
     render() {
         return <div className="marqueeView"
-            style={{ overflow: StrCast(this.props.Document.overflow), }}
+            style={{ overflow: StrCast(this.props.Document._overflow), cursor: MarqueeView.DragMarquee && this ? "crosshair" : "hand" }}
             onScroll={(e) => e.currentTarget.scrollTop = e.currentTarget.scrollLeft = 0} onClick={this.onClick} onPointerDown={this.onPointerDown}>
             {this._visible ? this.marqueeDiv : null}
             {this.props.children}