updated the way NativeWidth/Height props work so that, when specified, they override locally specified values

42 files changed, 52 insertions, 133 deletions

diff --git a/src/Utils.ts b/src/Utils.ts
index 6582e43ef..7dff1ac55 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -414,6 +414,8 @@ export function returnTrue() { return true; }
 
 export function returnFalse() { return false; }
 
+export function returnVal(val1?: number, val2?: number) { return val1 !== undefined ? val1 : val2 !== undefined ? val2 : 0; }
+
 export function returnOne() { return 1; }
 
 export function returnZero() { return 0; }
diff --git a/src/client/views/DocumentDecorations.tsx b/src/client/views/DocumentDecorations.tsx
index 81c1676b0..e5c6f0aa9 100644
--- a/src/client/views/DocumentDecorations.tsx
+++ b/src/client/views/DocumentDecorations.tsx
@@ -10,7 +10,7 @@ import { InkField } from "../../fields/InkField";
 import { ScriptField } from '../../fields/ScriptField';
 import { Cast, NumCast } from "../../fields/Types";
 import { GetEffectiveAcl } from '../../fields/util';
-import { emptyFunction, returnFalse, setupMoveUpEvents, simulateMouseClick } from "../../Utils";
+import { emptyFunction, returnFalse, setupMoveUpEvents, simulateMouseClick, returnVal } from "../../Utils";
 import { DocUtils, Docs } from "../documents/Documents";
 import { DocumentType } from '../documents/DocumentTypes';
 import { DragManager } from "../util/DragManager";
@@ -453,8 +453,8 @@ export class DocumentDecorations extends React.Component<{}, { value: string }>
             if (e.ctrlKey && !element.props.Document._nativeHeight) element.toggleNativeDimensions();
             if (dX !== 0 || dY !== 0 || dW !== 0 || dH !== 0) {
                 const doc = Document(element.rootDoc);
-                let nwidth = doc._nativeWidth || 0;
-                let nheight = doc._nativeHeight || 0;
+                let nwidth = returnVal(element.NativeWidth?.(), doc._nativeWidth);
+                let nheight = returnVal(element.NativeHeight?.(), doc._nativeHeight);
                 const width = (doc._width || 0);
                 let height = (doc._height || (nheight / nwidth * width));
                 height = !height || isNaN(height) ? 20 : height;
diff --git a/src/client/views/GestureOverlay.tsx b/src/client/views/GestureOverlay.tsx
index 63711a3cb..6af3a40cf 100644
--- a/src/client/views/GestureOverlay.tsx
+++ b/src/client/views/GestureOverlay.tsx
@@ -926,8 +926,6 @@ export class GestureOverlay extends Touchable {
                 ContentScaling={returnOne}
                 PanelWidth={this.return300}
                 PanelHeight={this.return300}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 renderDepth={0}
                 backgroundColor={returnEmptyString}
                 focus={emptyFunction}
diff --git a/src/client/views/MainView.tsx b/src/client/views/MainView.tsx
index 318d0368c..d017de457 100644
--- a/src/client/views/MainView.tsx
+++ b/src/client/views/MainView.tsx
@@ -261,8 +261,6 @@ export class MainView extends React.Component {
             removeDocument={undefined}
             ScreenToLocalTransform={Transform.Identity}
             ContentScaling={returnOne}
-            NativeHeight={returnZero}
-            NativeWidth={returnZero}
             PanelWidth={this.getPWidth}
             PanelHeight={this.getPHeight}
             focus={emptyFunction}
@@ -318,8 +316,6 @@ export class MainView extends React.Component {
                     addDocument={undefined}
                     addDocTab={this.addDocTabFunc}
                     pinToPres={emptyFunction}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     rootSelected={returnTrue}
                     removeDocument={returnFalse}
                     onClick={undefined}
@@ -354,8 +350,6 @@ export class MainView extends React.Component {
                 addDocument={undefined}
                 addDocTab={this.addDocTabFunc}
                 pinToPres={emptyFunction}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 rootSelected={returnTrue}
                 removeDocument={returnFalse}
                 onClick={undefined}
@@ -487,8 +481,6 @@ export class MainView extends React.Component {
                     onClick={undefined}
                     ScreenToLocalTransform={this.buttonBarXf}
                     ContentScaling={returnOne}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     PanelWidth={this.flyoutWidthFunc}
                     PanelHeight={this.getContentsHeight}
                     renderDepth={0}
@@ -553,8 +545,6 @@ export class MainView extends React.Component {
                 removeDocument={undefined}
                 ScreenToLocalTransform={Transform.Identity}
                 ContentScaling={returnOne}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 PanelWidth={this.getPWidth}
                 PanelHeight={this.getPHeight}
                 renderDepth={0}
diff --git a/src/client/views/OverlayView.tsx b/src/client/views/OverlayView.tsx
index cc0dd0443..4b8049e14 100644
--- a/src/client/views/OverlayView.tsx
+++ b/src/client/views/OverlayView.tsx
@@ -193,8 +193,6 @@ export class OverlayView extends React.Component {
                     addDocument={undefined}
                     removeDocument={undefined}
                     ContentScaling={returnOne}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     PanelWidth={returnOne}
                     PanelHeight={returnOne}
                     ScreenToLocalTransform={Transform.Identity}
diff --git a/src/client/views/Palette.tsx b/src/client/views/Palette.tsx
index 92c3f09b4..9f08a03e1 100644
--- a/src/client/views/Palette.tsx
+++ b/src/client/views/Palette.tsx
@@ -49,8 +49,6 @@ export default class Palette extends React.Component<PaletteProps> {
                             onClick={undefined}
                             ScreenToLocalTransform={Transform.Identity}
                             ContentScaling={returnOne}
-                            NativeHeight={returnZero}
-                            NativeWidth={returnZero}
                             PanelWidth={() => window.screen.width}
                             PanelHeight={() => window.screen.height}
                             renderDepth={0}
diff --git a/src/client/views/PropertiesView.tsx b/src/client/views/PropertiesView.tsx
index 041eec2b4..7da56721a 100644
--- a/src/client/views/PropertiesView.tsx
+++ b/src/client/views/PropertiesView.tsx
@@ -287,9 +287,9 @@ export class PropertiesView extends React.Component<PropertiesViewProps> {
                     fitToBox={true}
                     FreezeDimensions={true}
                     NativeWidth={layoutDoc.type ===
-                        StrCast(Doc.LayoutField(layoutDoc)).includes("FormattedTextBox") ? this.rtfWidth : returnZero}
+                        StrCast(Doc.LayoutField(layoutDoc)).includes("FormattedTextBox") ? this.rtfWidth : undefined}
                     NativeHeight={layoutDoc.type ===
-                        StrCast(Doc.LayoutField(layoutDoc)).includes("FormattedTextBox") ? this.rtfHeight : returnZero}
+                        StrCast(Doc.LayoutField(layoutDoc)).includes("FormattedTextBox") ? this.rtfHeight : undefined}
                     PanelWidth={panelWidth}
                     PanelHeight={panelHeight}
                     focus={returnFalse}
diff --git a/src/client/views/TemplateMenu.tsx b/src/client/views/TemplateMenu.tsx
index 870af03aa..c1878115d 100644
--- a/src/client/views/TemplateMenu.tsx
+++ b/src/client/views/TemplateMenu.tsx
@@ -150,8 +150,6 @@ export class TemplateMenu extends React.Component<TemplateMenuProps> {
                 select={emptyFunction}
                 renderDepth={1}
                 addDocTab={returnFalse}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 PanelWidth={this.return100}
                 PanelHeight={this.return100}
                 treeViewHideHeaderFields={true}
diff --git a/src/client/views/collections/CollectionCarouselView.tsx b/src/client/views/collections/CollectionCarouselView.tsx
index 5f63f536d..034d006f2 100644
--- a/src/client/views/collections/CollectionCarouselView.tsx
+++ b/src/client/views/collections/CollectionCarouselView.tsx
@@ -13,7 +13,7 @@ import { Doc } from '../../../fields/Doc';
 import { FormattedTextBox } from '../nodes/formattedText/FormattedTextBox';
 import { ContextMenu } from '../ContextMenu';
 import { ObjectField } from '../../../fields/ObjectField';
-import { returnFalse } from '../../../Utils';
+import { returnFalse, returnZero } from '../../../Utils';
 import { ScriptField } from '../../../fields/ScriptField';
 
 type CarouselDocument = makeInterface<[typeof documentSchema, typeof collectionSchema]>;
@@ -54,9 +54,9 @@ export class CollectionCarouselView extends CollectionSubView(CarouselDocument)
                         onDoubleClick={this.onContentDoubleClick}
                         onClick={this.onContentClick}
                         renderDepth={this.props.renderDepth + 1}
-                        dontRegisterView={layoutTemp} // temporary hack to mark documents as being a template  see imageBox
                         LayoutTemplate={this.props.ChildLayoutTemplate}
                         LayoutTemplateString={this.props.ChildLayoutString}
+                        NativeWidth={layoutTemp ? returnZero : this.props.NativeWidth}
                         Document={curDoc.layout}
                         DataDoc={curDoc.data}
                         PanelHeight={this.panelHeight}
diff --git a/src/client/views/collections/CollectionLinearView.tsx b/src/client/views/collections/CollectionLinearView.tsx
index ea050011a..22c1f51a6 100644
--- a/src/client/views/collections/CollectionLinearView.tsx
+++ b/src/client/views/collections/CollectionLinearView.tsx
@@ -153,8 +153,6 @@ export class CollectionLinearView extends CollectionSubView(LinearDocument) {
                                 onClick={undefined}
                                 ScreenToLocalTransform={this.getTransform(dref)}
                                 ContentScaling={returnOne}
-                                NativeHeight={returnZero}
-                                NativeWidth={returnZero}
                                 PanelWidth={nested ? pair.layout[WidthSym] : () => this.dimension()}// ugh - need to get rid of this inline function to avoid recomputing
                                 PanelHeight={nested ? pair.layout[HeightSym] : () => this.dimension()}
                                 renderDepth={this.props.renderDepth + 1}
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index 1b68c0e1a..332a2001f 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -429,8 +429,6 @@ export class CollectionSchemaView extends CollectionSubView(doc => doc) {
                 <ContentFittingDocumentView
                     Document={this.previewDocument}
                     DataDoc={undefined}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     fitToBox={true}
                     FreezeDimensions={true}
                     focus={emptyFunction}
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index b9a94642a..84173d3ba 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -12,7 +12,7 @@ import { listSpec, makeInterface } from "../../../fields/Schema";
 import { SchemaHeaderField } from "../../../fields/SchemaHeaderField";
 import { BoolCast, Cast, NumCast, ScriptCast, StrCast } from "../../../fields/Types";
 import { TraceMobx } from "../../../fields/util";
-import { emptyFunction, returnFalse, returnOne, returnZero, setupMoveUpEvents, Utils, smoothScroll } from "../../../Utils";
+import { emptyFunction, returnFalse, returnOne, returnZero, setupMoveUpEvents, Utils, smoothScroll, returnVal } from "../../../Utils";
 import { DragManager, dropActionType } from "../../util/DragManager";
 import { Transform } from "../../util/Transform";
 import { undoBatch } from "../../util/UndoManager";
@@ -209,8 +209,6 @@ export class CollectionStackingView extends CollectionSubView(StackingDocument)
             renderDepth={this.props.renderDepth + 1}
             PanelWidth={width}
             PanelHeight={height}
-            NativeHeight={returnZero}
-            NativeWidth={returnZero}
             fitToBox={false}
             dontRegisterView={dataDoc ? true : BoolCast(this.layoutDoc.dontRegisterChildViews, this.props.dontRegisterView)}
             rootSelected={this.rootSelected}
@@ -481,8 +479,8 @@ export class CollectionStackingView extends CollectionSubView(StackingDocument)
     }
 
 
-    @computed get nativeWidth() { return NumCast(this.layoutDoc._nativeWidth) || this.props.NativeWidth() || 0; }
-    @computed get nativeHeight() { return NumCast(this.layoutDoc._nativeHeight) || this.props.NativeHeight() || 0; }
+    @computed get nativeWidth() { return returnVal(this.props.NativeWidth?.(), NumCast(this.layoutDoc._nativeWidth)); }
+    @computed get nativeHeight() { return returnVal(this.props.NativeHeight?.(), NumCast(this.layoutDoc._nativeHeight)); }
 
     @computed get scaling() { return !this.nativeWidth ? 1 : this.props.PanelHeight() / this.nativeHeight; }
 
diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index 4a8d66050..8e4c89922 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -31,8 +31,8 @@ export interface CollectionViewProps extends FieldViewProps {
     setPreviewCursor?: (func: (x: number, y: number, drag: boolean) => void) => void;
     rootSelected: (outsideReaction?: boolean) => boolean;
     fieldKey: string;
-    NativeWidth: () => number;
-    NativeHeight: () => number;
+    NativeWidth?: () => number;
+    NativeHeight?: () => number;
 }
 
 export interface SubCollectionViewProps extends CollectionViewProps {
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index f13fee776..7b3e95404 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -357,8 +357,8 @@ class TreeView extends React.Component<TreeViewProps> {
                     backgroundColor={this.props.backgroundColor}
                     fitToBox={this.boundsOfCollectionDocument !== undefined}
                     FreezeDimensions={true}
-                    NativeWidth={layoutDoc.type === DocumentType.RTF ? this.rtfWidth : returnZero}
-                    NativeHeight={layoutDoc.type === DocumentType.RTF ? this.rtfHeight : returnZero}
+                    NativeWidth={layoutDoc.type === DocumentType.RTF ? this.rtfWidth : undefined}
+                    NativeHeight={layoutDoc.type === DocumentType.RTF ? this.rtfHeight : undefined}
                     PanelWidth={panelWidth}
                     PanelHeight={panelHeight}
                     focus={returnFalse}
@@ -464,8 +464,6 @@ class TreeView extends React.Component<TreeViewProps> {
                 ContentScaling={returnOne}
                 PanelWidth={this.truncateTitleWidth}
                 PanelHeight={returnZero}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 contextMenuItems={this.contextMenuItems}
                 opacity={returnOne}
                 renderDepth={1}
diff --git a/src/client/views/collections/SchemaTable.tsx b/src/client/views/collections/SchemaTable.tsx
index 1fb7aa04a..854254195 100644
--- a/src/client/views/collections/SchemaTable.tsx
+++ b/src/client/views/collections/SchemaTable.tsx
@@ -570,8 +570,6 @@ export class SchemaTable extends React.Component<SchemaTableProps> {
                     ref="overlay"><ContentFittingDocumentView
                         Document={this._showDoc}
                         DataDoc={this._showDataDoc}
-                        NativeHeight={returnZero}
-                        NativeWidth={returnZero}
                         fitToBox={true}
                         FreezeDimensions={true}
                         focus={emptyFunction}
diff --git a/src/client/views/collections/TabDocView.tsx b/src/client/views/collections/TabDocView.tsx
index fb4f5c366..93d830b8a 100644
--- a/src/client/views/collections/TabDocView.tsx
+++ b/src/client/views/collections/TabDocView.tsx
@@ -306,8 +306,6 @@ export class TabDocView extends React.Component<TabDocViewProps> {
                 ContentScaling={returnOne}
                 PanelWidth={this.returnMiniSize}
                 PanelHeight={this.returnMiniSize}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 ScreenToLocalTransform={this.ScreenToLocalTransform}
                 renderDepth={0}
                 whenActiveChanged={emptyFunction}
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 86460eee1..aa334df6c 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -12,7 +12,7 @@ import { ScriptField } 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, returnFalse, returnOne, returnZero, setupMoveUpEvents, Utils } from "../../../../Utils";
+import { aggregateBounds, intersectRect, returnFalse, returnOne, returnZero, setupMoveUpEvents, Utils, returnVal } from "../../../../Utils";
 import { CognitiveServices } from "../../../cognitive_services/CognitiveServices";
 import { DocServer } from "../../../DocServer";
 import { Docs, DocUtils } from "../../../documents/Documents";
@@ -107,8 +107,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     @computed get fitToContent() { return (this.props.fitToBox || this.Document._fitToBox) && !this.isAnnotationOverlay; }
     @computed get parentScaling() { return this.props.ContentScaling && this.fitToContent && !this.isAnnotationOverlay ? this.props.ContentScaling() : 1; }
     @computed get contentBounds() { return aggregateBounds(this._layoutElements.filter(e => e.bounds && !e.bounds.z).map(e => e.bounds!), NumCast(this.layoutDoc._xPadding, 10), NumCast(this.layoutDoc._yPadding, 10)); }
-    @computed get nativeWidth() { return this.fitToContent ? 0 : NumCast(this.Document._nativeWidth, this.props.NativeWidth()); }
-    @computed get nativeHeight() { return this.fitToContent ? 0 : NumCast(this.Document._nativeHeight, this.props.NativeHeight()); }
+    @computed get nativeWidth() { return this.fitToContent ? 0 : returnVal(this.props.NativeWidth?.(), NumCast(this.Document._nativeWidth)); }
+    @computed get nativeHeight() { return this.fitToContent ? 0 : returnVal(this.props.NativeHeight?.(), NumCast(this.Document._nativeHeight)); }
     private get isAnnotationOverlay() { return this.props.isAnnotationOverlay; }
     private get scaleFieldKey() { return this.props.scaleField || "_viewScale"; }
     private get borderWidth() { return this.isAnnotationOverlay ? 0 : COLLECTION_BORDER_WIDTH; }
@@ -942,8 +942,6 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             moveDocument: this.props.moveDocument,
             pinToPres: this.props.pinToPres,
             whenActiveChanged: this.props.whenActiveChanged,
-            NativeHeight: returnZero,
-            NativeWidth: returnZero,
             fitToBox: false,
             DataDoc: childData,
             Document: childLayout,
@@ -1218,7 +1216,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     @undoBatch
     @action
     toggleNativeDimensions = () => {
-        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth(), this.props.NativeHeight());
+        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth?.() || 0, this.props.NativeHeight?.() || 0);
     }
 
     @undoBatch
@@ -1411,8 +1409,8 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
 
     @computed get contentScaling() {
         if (this.props.annotationsKey && !this.props.forceScaling) return 0;
-        const nw = NumCast(this.Document._nativeWidth, this.props.NativeWidth());
-        const nh = NumCast(this.Document._nativeHeight, this.props.NativeHeight());
+        const nw = returnVal(this.props.NativeWidth?.(), NumCast(this.Document._nativeWidth));
+        const nh = returnVal(this.props.NativeHeight?.(), NumCast(this.Document._nativeHeight));
         const hscale = nh ? this.props.PanelHeight() / nh : 1;
         const wscale = nw ? this.props.PanelWidth() / nw : 1;
         return wscale < hscale ? wscale : hscale;
diff --git a/src/client/views/collections/collectionGrid/CollectionGridView.tsx b/src/client/views/collections/collectionGrid/CollectionGridView.tsx
index df4d71526..bc04c79f9 100644
--- a/src/client/views/collections/collectionGrid/CollectionGridView.tsx
+++ b/src/client/views/collections/collectionGrid/CollectionGridView.tsx
@@ -165,8 +165,6 @@ export class CollectionGridView extends CollectionSubView(GridSchema) {
             {...this.props}
             Document={layout}
             DataDoc={layout.resolvedDataDoc as Doc}
-            NativeHeight={returnZero}
-            NativeWidth={returnZero}
             backgroundColor={this.props.backgroundColor}
             ContainingCollectionDoc={this.props.Document}
             PanelWidth={width}
diff --git a/src/client/views/collections/collectionMulticolumn/CollectionMulticolumnView.tsx b/src/client/views/collections/collectionMulticolumn/CollectionMulticolumnView.tsx
index 0afcab5a3..b3f5d1c0f 100644
--- a/src/client/views/collections/collectionMulticolumn/CollectionMulticolumnView.tsx
+++ b/src/client/views/collections/collectionMulticolumn/CollectionMulticolumnView.tsx
@@ -213,19 +213,19 @@ export class CollectionMulticolumnView extends CollectionSubView(MulticolumnDocu
         return this.props.addDocTab(doc, where);
     }
     getDisplayDoc(layout: Doc, dxf: () => Transform, width: () => number, height: () => number) {
+        const layoutTemp = this.props.DataDoc ? true : undefined;
         return <ContentFittingDocumentView
             Document={layout}
-            DataDoc={layout.resolvedDataDoc as Doc}
+            DataDoc={layout.resolvedDataDoc as Doc || (layoutTemp ? layout : undefined)}
             backgroundColor={this.props.backgroundColor}
             LayoutTemplate={this.props.ChildLayoutTemplate}
             LayoutTemplateString={this.props.ChildLayoutString}
+            NativeWidth={layoutTemp ? returnZero : this.props.NativeWidth}
             LibraryPath={this.props.LibraryPath}
             FreezeDimensions={this.props.freezeChildDimensions}
             renderDepth={this.props.renderDepth + 1}
             PanelWidth={width}
             PanelHeight={height}
-            NativeHeight={returnZero}
-            NativeWidth={returnZero}
             fitToBox={false}
             rootSelected={this.rootSelected}
             dropAction={StrCast(this.props.Document.childDropAction) as dropActionType}
@@ -248,6 +248,7 @@ export class CollectionMulticolumnView extends CollectionSubView(MulticolumnDocu
             ContentScaling={returnOne}
         />;
     }
+    @computed get rootDoc() { return Cast(this.props.Document.rootDocument, Doc, null) || this.props.Document; }
     /**
      * @returns the resolved list of rendered child documents, displayed
      * at their resolved pixel widths, each separated by a resizer. 
@@ -257,6 +258,7 @@ export class CollectionMulticolumnView extends CollectionSubView(MulticolumnDocu
         const { childLayoutPairs } = this;
         const { Document, PanelHeight } = this.props;
         const collector: JSX.Element[] = [];
+        const layoutTemp = this.props.DataDoc ? true : undefined;
         for (let i = 0; i < childLayoutPairs.length; i++) {
             const { layout } = childLayoutPairs[i];
             const dxf = () => this.lookupIndividualTransform(layout).translate(-NumCast(Document._xMargin), -NumCast(Document._yMargin));
diff --git a/src/client/views/collections/collectionMulticolumn/CollectionMultirowView.tsx b/src/client/views/collections/collectionMulticolumn/CollectionMultirowView.tsx
index 53825eece..9a4fb0627 100644
--- a/src/client/views/collections/collectionMulticolumn/CollectionMultirowView.tsx
+++ b/src/client/views/collections/collectionMulticolumn/CollectionMultirowView.tsx
@@ -224,8 +224,6 @@ export class CollectionMultirowView extends CollectionSubView(MultirowDocument)
             renderDepth={this.props.renderDepth + 1}
             PanelWidth={width}
             PanelHeight={height}
-            NativeHeight={returnZero}
-            NativeWidth={returnZero}
             fitToBox={false}
             rootSelected={this.rootSelected}
             dropAction={StrCast(this.props.Document.childDropAction) as dropActionType}
diff --git a/src/client/views/nodes/AudioBox.tsx b/src/client/views/nodes/AudioBox.tsx
index 0e3c4462c..5e7f8dfda 100644
--- a/src/client/views/nodes/AudioBox.tsx
+++ b/src/client/views/nodes/AudioBox.tsx
@@ -520,8 +520,6 @@ export class AudioBox extends ViewBoxAnnotatableComponent<FieldViewProps, AudioD
                 Document={mark}
                 focus={() => this.playLink(mark)}
                 pointerEvents={true}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 rootSelected={returnFalse}
                 LayoutTemplate={undefined}
                 ContainingCollectionDoc={this.props.Document}
@@ -607,8 +605,6 @@ export class AudioBox extends ViewBoxAnnotatableComponent<FieldViewProps, AudioD
                                     <div className={`audiobox-marker-${this.props.PanelHeight() < 32 ? "mini" : ""}container`} key={l[Id]} style={{ left: `${startTime / this.audioDuration * 100}%` }} onClick={e => e.stopPropagation()}>
                                         <DocumentView {...this.props}
                                             Document={l}
-                                            NativeHeight={returnZero}
-                                            NativeWidth={returnZero}
                                             rootSelected={returnFalse}
                                             ContainingCollectionDoc={this.props.Document}
                                             parentActive={returnTrue}
diff --git a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
index 16b2f7c2a..bfa66272e 100644
--- a/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
+++ b/src/client/views/nodes/CollectionFreeFormDocumentView.tsx
@@ -11,7 +11,7 @@ import { Document } from "../../../fields/documentSchemas";
 import { TraceMobx } from "../../../fields/util";
 import { ContentFittingDocumentView } from "./ContentFittingDocumentView";
 import { List } from "../../../fields/List";
-import { numberRange, smoothScroll } from "../../../Utils";
+import { numberRange, smoothScroll, returnVal } from "../../../Utils";
 import { ComputedField } from "../../../fields/ScriptField";
 import { listSpec } from "../../../fields/Schema";
 import { DocumentType } from "../../documents/DocumentTypes";
@@ -55,8 +55,8 @@ export class CollectionFreeFormDocumentView extends DocComponent<CollectionFreeF
     @computed get freezeDimensions() { return this.props.FreezeDimensions; }
     @computed get dataProvider() { return this.props.dataProvider?.(this.props.Document, this.props.replica); }
     @computed get sizeProvider() { return this.props.sizeProvider?.(this.props.Document, this.props.replica); }
-    @computed get nativeWidth() { return NumCast(this.layoutDoc._nativeWidth, this.props.NativeWidth() || (this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0)); }
-    @computed get nativeHeight() { return NumCast(this.layoutDoc._nativeHeight, this.props.NativeHeight() || (this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0)); }
+    @computed get nativeWidth() { return returnVal(this.props.NativeWidth?.(), NumCast(this.layoutDoc._nativeWidth, this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0)); }
+    @computed get nativeHeight() { return returnVal(this.props.NativeHeight?.(), NumCast(this.layoutDoc._nativeHeight, this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0)); }
 
     public static getValues(doc: Doc, time: number) {
         const timecode = Math.round(time);
diff --git a/src/client/views/nodes/ContentFittingDocumentView.tsx b/src/client/views/nodes/ContentFittingDocumentView.tsx
index 6050d03cc..30458b9f8 100644
--- a/src/client/views/nodes/ContentFittingDocumentView.tsx
+++ b/src/client/views/nodes/ContentFittingDocumentView.tsx
@@ -6,7 +6,7 @@ import { Doc, HeightSym, Opt, WidthSym } from "../../../fields/Doc";
 import { ScriptField } from "../../../fields/ScriptField";
 import { Cast, NumCast, StrCast } from "../../../fields/Types";
 import { TraceMobx } from "../../../fields/util";
-import { emptyFunction } from "../../../Utils";
+import { emptyFunction, returnVal } from "../../../Utils";
 import { dropActionType } from "../../util/DragManager";
 import { CollectionView } from "../collections/CollectionView";
 import { DocumentView, DocumentViewProps } from "../nodes/DocumentView";
@@ -26,8 +26,8 @@ export class ContentFittingDocumentView extends React.Component<DocumentViewProp
     }
     @computed get freezeDimensions() { return this.props.FreezeDimensions; }
 
-    nativeWidth = () => NumCast(this.layoutDoc?.[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeWidth"], this.props.NativeWidth?.() || (this.freezeDimensions && this.layoutDoc ? this.layoutDoc[WidthSym]() : this.props.PanelWidth()));
-    nativeHeight = () => NumCast(this.layoutDoc?.[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeHeight"], this.props.NativeHeight?.() || (this.freezeDimensions && this.layoutDoc ? this.layoutDoc[HeightSym]() : this.props.PanelHeight()));
+    nativeWidth = () => returnVal(this.props.NativeWidth?.(), NumCast(this.layoutDoc?.[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeWidth"], (this.freezeDimensions && this.layoutDoc ? this.layoutDoc[WidthSym]() : this.props.PanelWidth())));
+    nativeHeight = () => returnVal(this.props.NativeHeight?.(), NumCast(this.layoutDoc?.[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeHeight"], (this.freezeDimensions && this.layoutDoc ? this.layoutDoc[HeightSym]() : this.props.PanelHeight())));
     @computed get scaling() {
         const wscale = this.props.PanelWidth() / this.nativeWidth();
         if (wscale * this.nativeHeight() > this.props.PanelHeight()) {
@@ -40,8 +40,8 @@ export class ContentFittingDocumentView extends React.Component<DocumentViewProp
     private PanelWidth = () => this.panelWidth;
     private PanelHeight = () => this.panelHeight;
 
-    @computed get panelWidth() { return this.nativeWidth && !this.props.Document._fitWidth ? this.nativeWidth() * this.contentScaling() : this.props.PanelWidth(); }
-    @computed get panelHeight() { return this.nativeHeight && !this.props.Document._fitWidth ? this.nativeHeight() * this.contentScaling() : this.props.PanelHeight(); }
+    @computed get panelWidth() { return this.nativeWidth() && !this.props.Document._fitWidth ? this.nativeWidth() * this.contentScaling() : this.props.PanelWidth(); }
+    @computed get panelHeight() { return this.nativeHeight() && !this.props.Document._fitWidth ? this.nativeHeight() * this.contentScaling() : this.props.PanelHeight(); }
 
     private getTransform = () => this.props.ScreenToLocalTransform().translate(-this.centeringOffset, -this.centeringYOffset).scale(1 / this.contentScaling());
     private get centeringOffset() { return this.nativeWidth() && !this.props.Document._fitWidth ? (this.props.PanelWidth() - this.nativeWidth() * this.contentScaling()) / 2 : 0; }
diff --git a/src/client/views/nodes/DocHolderBox.tsx b/src/client/views/nodes/DocHolderBox.tsx
index b3b7cc4f3..91f96135f 100644
--- a/src/client/views/nodes/DocHolderBox.tsx
+++ b/src/client/views/nodes/DocHolderBox.tsx
@@ -135,8 +135,6 @@ export class DocHolderBox extends ViewBoxAnnotatableComponent<FieldViewProps, Do
                     pinToPres={this.props.pinToPres}
                     ScreenToLocalTransform={this.getTransform}
                     renderDepth={containedDoc.type !== DocumentType.DOCHOLDER && !this.props.renderDepth ? 0 : this.props.renderDepth + 1}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     PanelWidth={this.pwidth}
                     PanelHeight={this.pheight}
                     focus={this.props.focus}
@@ -166,8 +164,6 @@ export class DocHolderBox extends ViewBoxAnnotatableComponent<FieldViewProps, Do
                     pinToPres={this.props.pinToPres}
                     ScreenToLocalTransform={this.getTransform}
                     renderDepth={containedDoc.type !== DocumentType.DOCHOLDER && !this.props.renderDepth ? 0 : this.props.renderDepth + 1}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     PanelWidth={this.pwidth}
                     PanelHeight={this.pheight}
                     focus={this.props.focus}
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index a4ac1c4dc..9992874bf 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -11,7 +11,7 @@ import { BoolCast, Cast, NumCast, ScriptCast, StrCast } from "../../../fields/Ty
 import { GetEffectiveAcl, TraceMobx } from '../../../fields/util';
 import { MobileInterface } from '../../../mobile/MobileInterface';
 import { GestureUtils } from '../../../pen-gestures/GestureUtils';
-import { emptyFunction, OmitKeys, returnOne, returnTransparent, Utils } from "../../../Utils";
+import { emptyFunction, OmitKeys, returnOne, returnTransparent, Utils, returnVal } from "../../../Utils";
 import { GooglePhotos } from '../../apis/google_docs/GooglePhotosClientUtils';
 import { Docs, DocUtils } from "../../documents/Documents";
 import { DocumentType } from '../../documents/DocumentTypes';
@@ -49,8 +49,8 @@ export interface DocumentViewProps {
     docFilters: () => string[];
     searchFilterDocs: () => Doc[];
     FreezeDimensions?: boolean;
-    NativeWidth: () => number;
-    NativeHeight: () => number;
+    NativeWidth?: () => number;
+    NativeHeight?: () => number;
     Document: Doc;
     DataDoc?: Doc;
     getView?: (view: DocumentView) => any;
@@ -119,8 +119,8 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
     public get ContentDiv() { return this._mainCont.current; }
     @computed get topMost() { return this.props.renderDepth === 0; }
     @computed get freezeDimensions() { return this.props.FreezeDimensions; }
-    @computed get nativeWidth() { return NumCast(this.layoutDoc[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeWidth"], this.props.NativeWidth() || (this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0)); }
-    @computed get nativeHeight() { return NumCast(this.layoutDoc[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeHeight"], this.props.NativeHeight() || (this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0)); }
+    @computed get nativeWidth() { return returnVal(this.props.NativeWidth?.(), NumCast(this.layoutDoc[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeWidth"], (this.freezeDimensions ? this.layoutDoc[WidthSym]() : 0))); }
+    @computed get nativeHeight() { return returnVal(this.props.NativeHeight?.(), NumCast(this.layoutDoc[(this.props.DataDoc ? Doc.LayoutFieldKey(this.layoutDoc) + "-" : "_") + "nativeHeight"], (this.freezeDimensions ? this.layoutDoc[HeightSym]() : 0))); }
     @computed get onClickHandler() { return this.props.onClick?.() ?? Cast(this.Document.onClick, ScriptField, Cast(this.layoutDoc.onClick, ScriptField, null)); }
     @computed get onDoubleClickHandler() { return this.props.onDoubleClick?.() ?? (Cast(this.layoutDoc.onDoubleClick, ScriptField, null) ?? this.Document.onDoubleClick); }
     @computed get onPointerDownHandler() { return this.props.onPointerDown?.() ?? ScriptCast(this.Document.onPointerDown); }
diff --git a/src/client/views/nodes/FieldView.tsx b/src/client/views/nodes/FieldView.tsx
index 746a906c7..4ec5bc534 100644
--- a/src/client/views/nodes/FieldView.tsx
+++ b/src/client/views/nodes/FieldView.tsx
@@ -52,8 +52,8 @@ export interface FieldViewProps {
     PanelHeight: () => number;
     PanelPosition?: string;
     overflow?: boolean;
-    NativeHeight: () => number;
-    NativeWidth: () => number;
+    NativeHeight?: () => number;
+    NativeWidth?: () => number;
     setVideoBox?: (player: VideoBox) => void;
     ContentScaling: () => number;
     ChromeHeight?: () => number;
diff --git a/src/client/views/nodes/FilterBox.tsx b/src/client/views/nodes/FilterBox.tsx
index a97f8c541..eab365445 100644
--- a/src/client/views/nodes/FilterBox.tsx
+++ b/src/client/views/nodes/FilterBox.tsx
@@ -164,8 +164,6 @@ export class FilterBox extends ViewBoxBaseComponent<FieldViewProps, FilterBoxDoc
                     ContainingCollectionView={this.props.ContainingCollectionView}
                     PanelWidth={this.props.PanelWidth}
                     PanelHeight={this.props.PanelHeight}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     LibraryPath={emptyPath}
                     rootSelected={this.props.rootSelected}
                     renderDepth={1}
diff --git a/src/client/views/nodes/ImageBox.tsx b/src/client/views/nodes/ImageBox.tsx
index 952e92ca6..beb6ba6a8 100644
--- a/src/client/views/nodes/ImageBox.tsx
+++ b/src/client/views/nodes/ImageBox.tsx
@@ -75,10 +75,12 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
     componentDidMount() {
         this._pathDisposer = reaction(() => ({ nativeSize: this.nativeSize, width: this.layoutDoc[WidthSym]() }),
             ({ nativeSize, width }) => {
-                this.layoutDoc._nativeWidth = nativeSize.nativeWidth;
-                this.layoutDoc._nativeHeight = nativeSize.nativeHeight;
-                this.layoutDoc._nativeOrientation = nativeSize.nativeOrientation;
-                this.layoutDoc._height = width * nativeSize.nativeHeight / nativeSize.nativeWidth;
+                if (this.props.NativeWidth?.() !== 0 || !this.layoutDoc._height) {
+                    this.layoutDoc._nativeWidth = nativeSize.nativeWidth;
+                    this.layoutDoc._nativeHeight = nativeSize.nativeHeight;
+                    this.layoutDoc._nativeOrientation = nativeSize.nativeOrientation;
+                    this.layoutDoc._height = width * nativeSize.nativeHeight / nativeSize.nativeWidth;
+                }
             },
             { fireImmediately: true });
     }
@@ -164,19 +166,6 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
             if (!Doc.UserDoc().noviceMode) {
                 funcs.push({ description: "Export to Google Photos", event: () => GooglePhotos.Transactions.UploadImages([this.props.Document]), icon: "caret-square-right" });
                 funcs.push({ description: "Copy path", event: () => Utils.CopyText(field.url.href), icon: "expand-arrows-alt" });
-                // funcs.push({
-                //     description: "Reset Native Dimensions", event: action(async () => {
-                //         const curNW = NumCast(this.dataDoc[this.fieldKey + "-nativeWidth"]);
-                //         const curNH = NumCast(this.dataDoc[this.fieldKey + "-nativeHeight"]);
-                //         if (this.props.PanelWidth() / this.props.PanelHeight() > curNW / curNH) {
-                //             this.dataDoc[this.fieldKey + "-nativeWidth"] = this.props.PanelHeight() * curNW / curNH;
-                //             this.dataDoc[this.fieldKey + "-nativeHeight"] = this.props.PanelHeight();
-                //         } else {
-                //             this.dataDoc[this.fieldKey + "-nativeWidth"] = this.props.PanelWidth();
-                //             this.dataDoc[this.fieldKey + "-nativeHeight"] = this.props.PanelWidth() * curNH / curNW;
-                //         }
-                //     }), icon: "expand-arrows-alt"
-                // });
 
                 const existingAnalyze = ContextMenu.Instance?.findByDescription("Analyzers...");
                 const modes: ContextMenuProps[] = existingAnalyze && "subitems" in existingAnalyze ? existingAnalyze.subitems : [];
@@ -434,8 +423,6 @@ export class ImageBox extends ViewBoxAnnotatableComponent<FieldViewProps, ImageD
                 forceScaling={true}
                 PanelHeight={this.props.PanelHeight}
                 PanelWidth={this.props.PanelWidth}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 annotationsKey={this.annotationKey}
                 isAnnotationOverlay={true}
                 focus={this.props.focus}
diff --git a/src/client/views/nodes/KeyValuePair.tsx b/src/client/views/nodes/KeyValuePair.tsx
index 74d10d087..e531083bf 100644
--- a/src/client/views/nodes/KeyValuePair.tsx
+++ b/src/client/views/nodes/KeyValuePair.tsx
@@ -71,8 +71,6 @@ export class KeyValuePair extends React.Component<KeyValuePairProps> {
             whenActiveChanged: emptyFunction,
             ScreenToLocalTransform: Transform.Identity,
             focus: emptyFunction,
-            NativeHeight: returnZero,
-            NativeWidth: returnZero,
             PanelWidth: this.props.PanelWidth,
             PanelHeight: this.props.PanelHeight,
             addDocTab: returnFalse,
diff --git a/src/client/views/nodes/LinkBox.tsx b/src/client/views/nodes/LinkBox.tsx
index a067f23af..64ae1051b 100644
--- a/src/client/views/nodes/LinkBox.tsx
+++ b/src/client/views/nodes/LinkBox.tsx
@@ -22,8 +22,6 @@ export class LinkBox extends ViewBoxBaseComponent<FieldViewProps, LinkDocument>(
             <CollectionTreeView {...this.props}
                 ChromeHeight={returnZero}
                 overrideDocuments={[this.dataDoc]}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 ignoreFields={Cast(this.props.Document.linkBoxExcludedKeys, listSpec("string"), null)}
                 annotationsKey={""}
                 dontRegisterView={true}
diff --git a/src/client/views/nodes/LinkDocPreview.tsx b/src/client/views/nodes/LinkDocPreview.tsx
index a70736d90..875026944 100644
--- a/src/client/views/nodes/LinkDocPreview.tsx
+++ b/src/client/views/nodes/LinkDocPreview.tsx
@@ -114,8 +114,6 @@ export class LinkDocPreview extends React.Component<Props> {
                 whenActiveChanged={returnFalse}
                 bringToFront={returnFalse}
                 ContentScaling={returnOne}
-                NativeWidth={returnZero}
-                NativeHeight={returnZero}
                 backgroundColor={this.props.backgroundColor} />;
     }
 
diff --git a/src/client/views/nodes/ScreenshotBox.tsx b/src/client/views/nodes/ScreenshotBox.tsx
index 5d51c420b..34ad7f3be 100644
--- a/src/client/views/nodes/ScreenshotBox.tsx
+++ b/src/client/views/nodes/ScreenshotBox.tsx
@@ -172,8 +172,6 @@ export class ScreenshotBox extends ViewBoxBaseComponent<FieldViewProps, Screensh
                 <CollectionFreeFormView {...this.props}
                     PanelHeight={this.props.PanelHeight}
                     PanelWidth={this.props.PanelWidth}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     annotationsKey={""}
                     focus={this.props.focus}
                     isSelected={this.props.isSelected}
diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index d50a10bdd..79123c081 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -368,8 +368,6 @@ export class VideoBox extends ViewBoxAnnotatableComponent<FieldViewProps, VideoD
                 <CollectionFreeFormView {...this.props}
                     PanelHeight={this.props.PanelHeight}
                     PanelWidth={this.props.PanelWidth}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     annotationsKey={this.annotationKey}
                     focus={this.props.focus}
                     isSelected={this.props.isSelected}
diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index c5d7c3c9f..41c310a96 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -369,7 +369,7 @@ export class WebBox extends ViewBoxAnnotatableComponent<FieldViewProps, WebDocum
     @undoBatch
     @action
     toggleNativeDimensions = () => {
-        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth(), this.props.NativeHeight());
+        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth?.() || 0, this.props.NativeHeight?.() || 0);
     }
     specificContextMenu = (e: React.MouseEvent): void => {
         const cm = ContextMenu.Instance;
@@ -650,8 +650,6 @@ export class WebBox extends ViewBoxAnnotatableComponent<FieldViewProps, WebDocum
                             PanelHeight={this.props.PanelHeight}
                             PanelWidth={this.props.PanelWidth}
                             annotationsKey={this.annotationKey}
-                            NativeHeight={returnZero}
-                            NativeWidth={returnZero}
                             VisibleHeight={this.visibleHeiht}
                             focus={this.props.focus}
                             setPreviewCursor={this.setPreviewCursor}
diff --git a/src/client/views/nodes/formattedText/DashDocView.tsx b/src/client/views/nodes/formattedText/DashDocView.tsx
index 3b77735a7..90655bad6 100644
--- a/src/client/views/nodes/formattedText/DashDocView.tsx
+++ b/src/client/views/nodes/formattedText/DashDocView.tsx
@@ -245,8 +245,6 @@ export class DashDocView extends React.Component<IDashDocView> {
                             addDocTab={this._textBox.props.addDocTab}
                             pinToPres={returnFalse}
                             renderDepth={self._textBox.props.renderDepth + 1}
-                            NativeHeight={returnZero}
-                            NativeWidth={returnZero}
                             PanelWidth={finalLayout[WidthSym]}
                             PanelHeight={finalLayout[HeightSym]}
                             focus={this.outerFocus}
diff --git a/src/client/views/nodes/formattedText/FormattedTextBox.tsx b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
index f0dc92b90..335605a00 100644
--- a/src/client/views/nodes/formattedText/FormattedTextBox.tsx
+++ b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
@@ -562,7 +562,7 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<(FieldViewProp
     @undoBatch
     @action
     toggleNativeDimensions = () => {
-        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth(), this.props.NativeHeight());
+        Doc.toggleNativeDimensions(this.layoutDoc, this.props.ContentScaling(), this.props.NativeWidth?.()||0, this.props.NativeHeight?.()||0);
     }
 
     public static get DefaultLayout(): Doc | string | undefined {
@@ -1565,8 +1565,6 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<(FieldViewProp
                             <CollectionFreeFormView {...this.props}
                                 PanelHeight={this.props.PanelHeight}
                                 PanelWidth={this.sidebarWidth}
-                                NativeHeight={returnZero}
-                                NativeWidth={returnZero}
                                 scaleField={this.annotationKey + "-scale"}
                                 annotationsKey={this.annotationKey}
                                 isAnnotationOverlay={false}
diff --git a/src/client/views/nodes/formattedText/FormattedTextBoxComment.tsx b/src/client/views/nodes/formattedText/FormattedTextBoxComment.tsx
index b4f648273..8524786c8 100644
--- a/src/client/views/nodes/formattedText/FormattedTextBoxComment.tsx
+++ b/src/client/views/nodes/formattedText/FormattedTextBoxComment.tsx
@@ -319,8 +319,8 @@ export class FormattedTextBoxComment {
                                             whenActiveChanged={returnFalse}
                                             bringToFront={returnFalse}
                                             ContentScaling={returnOne}
-                                            NativeWidth={() => target._nativeWidth ? NumCast(target._nativeWidth) : 0}
-                                            NativeHeight={() => target._nativeHeight ? NumCast(target._nativeHeight) : 0}
+                                            NativeWidth={target._nativeWidth ? (() => NumCast(target._nativeWidth)) : undefined}
+                                            NativeHeight={target._natvieHeight ? (() => NumCast(target._nativeHeight)) : undefined}
                                         />
                                     </div>
                                 </div>;
diff --git a/src/client/views/nodes/formattedText/RichTextSchema.tsx b/src/client/views/nodes/formattedText/RichTextSchema.tsx
index f0bacb735..a80d2639d 100644
--- a/src/client/views/nodes/formattedText/RichTextSchema.tsx
+++ b/src/client/views/nodes/formattedText/RichTextSchema.tsx
@@ -145,8 +145,6 @@ export class DashDocView {
                     addDocTab={this._textBox.props.addDocTab}
                     pinToPres={returnFalse}
                     renderDepth={self._textBox.props.renderDepth + 1}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     PanelWidth={finalLayout[WidthSym]}
                     PanelHeight={finalLayout[HeightSym]}
                     focus={this.outerFocus}
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index 18be9b679..65eb23a06 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -679,8 +679,6 @@ export class PDFViewer extends ViewBoxAnnotatableComponent<IViewerProps, PdfDocu
                 setPreviewCursor={this.setPreviewCursor}
                 PanelHeight={this.panelWidth}
                 PanelWidth={this.panelHeight}
-                NativeHeight={returnZero}
-                NativeWidth={returnZero}
                 dropAction={"alias"}
                 VisibleHeight={this.visibleHeight}
                 focus={this.props.focus}
diff --git a/src/client/views/presentationview/PresElementBox.tsx b/src/client/views/presentationview/PresElementBox.tsx
index c33637d0f..048d3a3d0 100644
--- a/src/client/views/presentationview/PresElementBox.tsx
+++ b/src/client/views/presentationview/PresElementBox.tsx
@@ -107,8 +107,6 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps, PresDoc
                     ContainingCollectionView={undefined}
                     ContainingCollectionDoc={undefined}
                     ContentScaling={returnOne}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                 />
                 <div className="presElementBox-embeddedMask" />
             </div>;
diff --git a/src/mobile/AudioUpload.tsx b/src/mobile/AudioUpload.tsx
index 5e86246c5..81b3869ae 100644
--- a/src/mobile/AudioUpload.tsx
+++ b/src/mobile/AudioUpload.tsx
@@ -94,8 +94,6 @@ export class AudioUpload extends React.Component {
                         ContentScaling={returnOne}
                         PanelWidth={() => 600}
                         PanelHeight={() => 400}
-                        NativeHeight={returnZero}
-                        NativeWidth={returnZero}
                         renderDepth={0}
                         focus={emptyFunction}
                         backgroundColor={() => "rgba(0,0,0,0)"}
diff --git a/src/mobile/MobileInterface.tsx b/src/mobile/MobileInterface.tsx
index ae2c07c8e..cb5191e61 100644
--- a/src/mobile/MobileInterface.tsx
+++ b/src/mobile/MobileInterface.tsx
@@ -213,8 +213,6 @@ export class MobileInterface extends React.Component {
                     ContentScaling={returnOne}
                     PanelWidth={this.returnWidth}
                     PanelHeight={this.returnHeight}
-                    NativeHeight={returnZero}
-                    NativeWidth={returnZero}
                     renderDepth={0}
                     focus={emptyFunction}
                     backgroundColor={this.whitebackground}