major overhaul of field naming conventions.

3 files changed, 147 insertions, 133 deletions

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index 0dfd119d7..68ba3d368 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -34,11 +34,11 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         this._anchorDisposer = reaction(
             () => [
                 this.props.A.props.ScreenToLocalTransform(),
-                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.anchor1, Doc, null)?.annotationOn, Doc, null)?.scrollTop,
-                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.anchor1, Doc, null)?.annotationOn, Doc, null)?.[CssSym],
+                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.link_anchor_1, Doc, null)?.annotationOn, Doc, null)?.layout_scrollTop,
+                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.link_anchor_1, Doc, null)?.annotationOn, Doc, null)?.[CssSym],
                 this.props.B.props.ScreenToLocalTransform(),
-                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.anchor2, Doc, null)?.annotationOn, Doc, null)?.scrollTop,
-                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.anchor2, Doc, null)?.annotationOn, Doc, null)?.[CssSym],
+                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.link_anchor_2, Doc, null)?.annotationOn, Doc, null)?.layout_scrollTop,
+                Cast(Cast(Cast(this.props.A.rootDoc, Doc, null)?.link_anchor_2, Doc, null)?.annotationOn, Doc, null)?.[CssSym],
             ],
             action(() => {
                 this._start = Date.now();
@@ -58,7 +58,7 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
             0
         ); // since the render code depends on querying the Dom through getBoudndingClientRect, we need to delay triggering render()
         setTimeout(
-            action(() => (!LinkDocs.length || !linkDoc.linkDisplay) && (this._opacity = 0.05)),
+            action(() => (!LinkDocs.length || !linkDoc.layout_linkDisplay) && (this._opacity = 0.05)),
             750
         ); // this will unhighlight the link line.
         const a = A.ContentDiv.getBoundingClientRect();
@@ -72,36 +72,36 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         //   if there's an element in the DOM with a classname containing a link anchor's id,
         //   then that DOM element is a hyperlink source for the current anchor and we want to place our link box at it's top right
         //   otherwise, we just use the computed nearest point on the document boundary to the target Document
-        const targetAhyperlink = Array.from(window.document.getElementsByClassName((linkDoc.anchor1 as Doc)[Id])).lastElement();
-        const targetBhyperlink = Array.from(window.document.getElementsByClassName((linkDoc.anchor2 as Doc)[Id])).lastElement();
+        const targetAhyperlink = Array.from(window.document.getElementsByClassName((linkDoc.link_anchor_1 as Doc)[Id])).lastElement();
+        const targetBhyperlink = Array.from(window.document.getElementsByClassName((linkDoc.link_anchor_2 as Doc)[Id])).lastElement();
         if ((!targetAhyperlink && !a.width) || (!targetBhyperlink && !b.width)) return;
         if (!targetAhyperlink) {
-            if (linkDoc.linkAutoMove) {
-                linkDoc.anchor1_x = ((apt.point.x - aleft) / awidth) * 100;
-                linkDoc.anchor1_y = ((apt.point.y - atop) / aheight) * 100;
+            if (linkDoc.layout_autoMoveAnchors) {
+                linkDoc.link_anchor_1_x = ((apt.point.x - aleft) / awidth) * 100;
+                linkDoc.link_anchor_1_y = ((apt.point.y - atop) / aheight) * 100;
             }
         } else {
             const m = targetAhyperlink.getBoundingClientRect();
             const mp = A.props.ScreenToLocalTransform().transformPoint(m.right, m.top + 5);
             const mpx = mp[0] / A.props.PanelWidth();
             const mpy = mp[1] / A.props.PanelHeight();
-            if (mpx >= 0 && mpx <= 1) linkDoc.anchor1_x = mpx * 100;
-            if (mpy >= 0 && mpy <= 1) linkDoc.anchor1_y = mpy * 100;
+            if (mpx >= 0 && mpx <= 1) linkDoc.link_anchor_1_x = mpx * 100;
+            if (mpy >= 0 && mpy <= 1) linkDoc.link_anchor_1_y = mpy * 100;
             if (getComputedStyle(targetAhyperlink).fontSize === '0px') linkDoc.opacity = 0;
             else linkDoc.opacity = 1;
         }
         if (!targetBhyperlink) {
-            if (linkDoc.linkAutoMove) {
-                linkDoc.anchor2_x = ((bpt.point.x - bleft) / bwidth) * 100;
-                linkDoc.anchor2_y = ((bpt.point.y - btop) / bheight) * 100;
+            if (linkDoc.layout_autoMoveAnchors) {
+                linkDoc.link_anchor_2_x = ((bpt.point.x - bleft) / bwidth) * 100;
+                linkDoc.link_anchor_2_y = ((bpt.point.y - btop) / bheight) * 100;
             }
         } else {
             const m = targetBhyperlink.getBoundingClientRect();
             const mp = B.props.ScreenToLocalTransform().transformPoint(m.right, m.top + 5);
             const mpx = mp[0] / B.props.PanelWidth();
             const mpy = mp[1] / B.props.PanelHeight();
-            if (mpx >= 0 && mpx <= 1) linkDoc.anchor2_x = mpx * 100;
-            if (mpy >= 0 && mpy <= 1) linkDoc.anchor2_y = mpy * 100;
+            if (mpx >= 0 && mpx <= 1) linkDoc.link_anchor_2_x = mpx * 100;
+            if (mpy >= 0 && mpy <= 1) linkDoc.link_anchor_2_y = mpy * 100;
             if (getComputedStyle(targetBhyperlink).fontSize === '0px') linkDoc.opacity = 0;
             else linkDoc.opacity = 1;
         }
@@ -112,8 +112,8 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
             this,
             e,
             (e, down, delta) => {
-                this.props.LinkDocs[0].linkOffsetX = NumCast(this.props.LinkDocs[0].linkOffsetX) + delta[0];
-                this.props.LinkDocs[0].linkOffsetY = NumCast(this.props.LinkDocs[0].linkOffsetY) + delta[1];
+                this.props.LinkDocs[0].link_relationship_OffsetX = NumCast(this.props.LinkDocs[0].link_relationship_OffsetX) + delta[0];
+                this.props.LinkDocs[0].link_relationship_OffsetY = NumCast(this.props.LinkDocs[0].link_relationship_OffsetY) + delta[1];
                 return false;
             },
             emptyFunction,
@@ -205,8 +205,8 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         const bclipped = bleft !== b.left || btop !== b.top;
         if (aclipped && bclipped) return undefined;
         const clipped = aclipped || bclipped;
-        const pt1inside = NumCast(LinkDocs[0].anchor1_x) % 100 !== 0 && NumCast(LinkDocs[0].anchor1_y) % 100 !== 0;
-        const pt2inside = NumCast(LinkDocs[0].anchor2_x) % 100 !== 0 && NumCast(LinkDocs[0].anchor2_y) % 100 !== 0;
+        const pt1inside = NumCast(LinkDocs[0].link_anchor_1_x) % 100 !== 0 && NumCast(LinkDocs[0].link_anchor_1_y) % 100 !== 0;
+        const pt2inside = NumCast(LinkDocs[0].link_anchor_2_x) % 100 !== 0 && NumCast(LinkDocs[0].link_anchor_2_y) % 100 !== 0;
         const pt1 = [aleft + a.width / 2, atop + a.height / 2];
         const pt2 = [bleft + b.width / 2, btop + b.width / 2];
         const pt2vec = pt2inside ? [-0.7071, 0.7071] : [(bDocBounds.left + bDocBounds.right) / 2 - pt2[0], (bDocBounds.top + bDocBounds.bottom) / 2 - pt2[1]];
@@ -223,8 +223,8 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         const aActive = A.isSelected() || Doc.IsBrushed(A.rootDoc);
         const bActive = B.isSelected() || Doc.IsBrushed(B.rootDoc);
 
-        const textX = (Math.min(pt1[0], pt2[0]) + Math.max(pt1[0], pt2[0])) / 2 + NumCast(LinkDocs[0].linkOffsetX);
-        const textY = (pt1[1] + pt2[1]) / 2 + NumCast(LinkDocs[0].linkOffsetY);
+        const textX = (Math.min(pt1[0], pt2[0]) + Math.max(pt1[0], pt2[0])) / 2 + NumCast(LinkDocs[0].link_relationship_OffsetX);
+        const textY = (pt1[1] + pt2[1]) / 2 + NumCast(LinkDocs[0].link_relationship_OffsetY);
         return {
             a,
             b,
@@ -244,12 +244,12 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
 
         const link = this.props.LinkDocs[0];
         const { a, b, pt1norm, pt2norm, aActive, bActive, textX, textY, pt1, pt2 } = this.renderData;
-        const linkRelationship = Field.toString(link?.linkRelationship as any as Field); //get string representing relationship
-        const linkRelationshipList = Doc.UserDoc().linkRelationshipList as List<string>;
+        const linkRelationship = Field.toString(link?.link_relationship as any as Field); //get string representing relationship
+        const linkRelationshipList = Doc.UserDoc().link_relationshipList as List<string>;
         const linkColorList = Doc.UserDoc().linkColorList as List<string>;
-        const linkRelationshipSizes = Doc.UserDoc().linkRelationshipSizes as List<number>;
+        const linkRelationshipSizes = Doc.UserDoc().link_relationshipSizes as List<number>;
         const currRelationshipIndex = linkRelationshipList.indexOf(linkRelationship);
-        const linkDescription = Field.toString(link.description as any as Field);
+        const linkDescription = Field.toString(link.link_description as any as Field);
 
         const linkSize = currRelationshipIndex === -1 || currRelationshipIndex >= linkRelationshipSizes.length ? -1 : linkRelationshipSizes[currRelationshipIndex];
 
@@ -261,11 +261,11 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         //thickness varies linearly from 3px to 12px for increasing link count
         const strokeWidth = linkSize === -1 ? '3px' : Math.floor(2 + 10 * (linkSize / Math.max(...linkRelationshipSizes))) + 'px';
 
-        if (link.linkDisplayArrow === undefined) {
-            link.linkDisplayArrow = false;
+        if (link.layout_linkDisplayArrow === undefined) {
+            link.layout_linkDisplayArrow = false;
         }
 
-        return link.opacity === 0 || !a.width || !b.width || (!link.linkDisplay && !aActive && !bActive) ? null : (
+        return link.opacity === 0 || !a.width || !b.width || (!link.layout_linkDisplay && !aActive && !bActive) ? null : (
             <>
                 <defs>
                     <marker id={`${link[Id] + 'arrowhead'}`} markerWidth="4" markerHeight="3" refX="0" refY="1.5" orient="auto">
@@ -294,7 +294,7 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
                     style={{ pointerEvents: 'visibleStroke', opacity: this._opacity, stroke, strokeWidth }}
                     onClick={this.onClickLine}
                     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]} ${pt2[1]}`}
-                    markerEnd={link.linkDisplayArrow ? `url(#${link[Id] + 'arrowhead'})` : ''}
+                    markerEnd={link.layout_linkDisplayArrow ? `url(#${link[Id] + 'arrowhead'})` : ''}
                 />
                 {textX === undefined || !linkDescription ? null : (
                     <text filter={`url(#${link[Id] + 'background'})`} className="collectionfreeformlinkview-linkText" x={textX} y={textY} onPointerDown={this.pointerDown}>
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 08e3174d1..4d18ebeea 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -100,13 +100,13 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         return this.props.isAnnotationOverlay;
     }
     public get scaleFieldKey() {
-        return this.props.viewField ? this.props.viewField + '-viewScale' : '_viewScale';
+        return (this.props.viewField ?? '') + '_freeform_scale';
     }
     private get panXFieldKey() {
-        return this.props.viewField ? this.props.viewField + '-panX' : '_panX';
+        return (this.props.viewField ?? '') + '_freeform_panX';
     }
     private get panYFieldKey() {
-        return this.props.viewField ? this.props.viewField + '-panY' : '_panY';
+        return (this.props.viewField ?? '') + '_freeform_panY';
     }
     private get borderWidth() {
         return this.isAnnotationOverlay ? 0 : COLLECTION_BORDER_WIDTH;
@@ -146,7 +146,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         };
     }
     @computed get fitContentsToBox() {
-        return (this.props.fitContentsToBox?.() || this.Document._fitContentsToBox) && !this.isAnnotationOverlay;
+        return (this.props.fitContentsToBox?.() || this.Document._freeform_fitContentsToBox) && !this.isAnnotationOverlay;
     }
     @computed get contentBounds() {
         const cb = Cast(this.rootDoc.contentBounds, listSpec('number'));
@@ -173,7 +173,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         const dv = this.props.DocumentView?.();
         const scaling = this.fitContentsToBox || !this.nativeDimScaling ? 1 : this.nativeDimScaling;
         // if freeform has a native aspect, then the panel height needs to be adjusted to match it
-        const aspect = dv?.nativeWidth && dv?.nativeHeight && !dv.layoutDoc.fitWidth ? dv.nativeHeight / dv.nativeWidth : this.props.PanelHeight() / this.props.PanelWidth();
+        const aspect = dv?.nativeWidth && dv?.nativeHeight && !dv.layoutDoc.layout_fitWidth ? dv.nativeHeight / dv.nativeWidth : this.props.PanelHeight() / this.props.PanelWidth();
         return this.props.isAnnotationOverlay || this.props.originTopLeft ? 0 : (aspect * this.props.PanelWidth()) / 2 / scaling; // shift so pan position is at center of window for non-overlay collections
     }
     @computed get cachedGetLocalTransform(): Transform {
@@ -239,16 +239,16 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     shrinkWrap = () => {
         if (this.props.DocumentView?.().nativeWidth) return;
         const vals = this.fitToContentVals;
-        this.layoutDoc._panX = vals.bounds.cx;
-        this.layoutDoc._panY = vals.bounds.cy;
-        this.layoutDoc._viewScale = vals.scale;
+        this.layoutDoc._freeform_panX = vals.bounds.cx;
+        this.layoutDoc._freeform_panY = vals.bounds.cy;
+        this.layoutDoc._freeform_scale = vals.scale;
     };
     freeformData = (force?: boolean) => (!this._firstRender && (this.fitContentsToBox || force) ? this.fitToContentVals : undefined);
     reverseNativeScaling = () => (this.fitContentsToBox ? true : false);
-    // panx, pany, zoomscale all attempt to get values first from the layout controller, then from the layout/dataDoc (or template layout doc), and finally from the resolved template data document.
+    // freeform_panx, freeform_pany, freeform_scale all attempt to get values first from the layout controller, then from the layout/dataDoc (or template layout doc), and finally from the resolved template data document.
     // this search order, for example, allows icons of cropped images to find the panx/pany/zoom on the cropped image's data doc instead of the usual layout doc because the zoom/panX/panY define the cropped image
-    panX = () => this.freeformData()?.bounds.cx ?? NumCast(this.Document[this.panXFieldKey], NumCast(Cast(this.Document.resolvedDataDoc, Doc, null)?.panX, 1));
-    panY = () => this.freeformData()?.bounds.cy ?? NumCast(this.Document[this.panYFieldKey], NumCast(Cast(this.Document.resolvedDataDoc, Doc, null)?.panY, 1));
+    panX = () => this.freeformData()?.bounds.cx ?? NumCast(this.Document[this.panXFieldKey], NumCast(Cast(this.Document.resolvedDataDoc, Doc, null)?.freeform_panX, 1));
+    panY = () => this.freeformData()?.bounds.cy ?? NumCast(this.Document[this.panYFieldKey], NumCast(Cast(this.Document.resolvedDataDoc, Doc, null)?.freeform_panY, 1));
     zoomScaling = () => this.freeformData()?.scale ?? NumCast(Doc.Layout(this.Document)[this.scaleFieldKey], NumCast(Cast(this.Document.resolvedDataDoc, Doc, null)?.[this.scaleFieldKey], 1));
     contentTransform = () =>
         this.props.isAnnotationOverlay && this.zoomScaling() === 1 ? `` : `translate(${this.cachedCenteringShiftX}px, ${this.cachedCenteringShiftY}px) scale(${this.zoomScaling()}) translate(${-this.panX()}px, ${-this.panY()}px)`;
@@ -297,7 +297,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     isCurrent(doc: Doc) {
         const dispTime = NumCast(doc._timecodeToShow, -1);
         const endTime = NumCast(doc._timecodeToHide, dispTime + 1.5);
-        const curTime = NumCast(this.Document._currentTimecode, -1);
+        const curTime = NumCast(this.Document._layout_currentTimecode, -1);
         return dispTime === -1 || curTime === -1 || (curTime - dispTime >= -1e-4 && curTime <= endTime);
     }
 
@@ -348,7 +348,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             .map(pair => pair.layout)
             .slice()
             .sort((doc1, doc2) => NumCast(doc1.zIndex) - NumCast(doc2.zIndex));
-        zsorted.forEach((doc, index) => (doc.zIndex = doc.isInkMask ? 5000 : index + 1));
+        zsorted.forEach((doc, index) => (doc.zIndex = doc.stroke_isInkMask ? 5000 : index + 1));
         const dvals = CollectionFreeFormDocumentView.getValues(refDoc, NumCast(refDoc.activeFrame, 1000));
         const dropPos = this.Document._currentFrame !== undefined ? [NumCast(dvals.x), NumCast(dvals.y)] : [NumCast(refDoc.x), NumCast(refDoc.y)];
 
@@ -366,7 +366,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 d.x = x + NumCast(d.x) - dropPos[0];
                 d.y = y + NumCast(d.y) - dropPos[1];
             }
-            d._lastModified = new DateField();
+            d._layout_modificationDate = new DateField();
             const nd = [Doc.NativeWidth(layoutDoc), Doc.NativeHeight(layoutDoc)];
             layoutDoc._width = NumCast(layoutDoc._width, 300);
             layoutDoc._height = NumCast(layoutDoc._height, nd[0] && nd[1] ? (nd[1] / nd[0]) * NumCast(layoutDoc._width) : 300);
@@ -418,11 +418,11 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     internalLinkDrop(e: Event, de: DragManager.DropEvent, linkDragData: DragManager.LinkDragData, xp: number, yp: number) {
         if (linkDragData.linkDragView.props.docViewPath().includes(this.props.docViewPath().lastElement())) {
             // dragged document is a child of this collection
-            if (!linkDragData.linkDragView.props.CollectionFreeFormDocumentView?.() || linkDragData.dragDocument.context !== this.props.Document) {
-                // if the source doc view's context isn't this same freeformcollectionlinkDragData.dragDocument.context === this.props.Document
+            if (!linkDragData.linkDragView.props.CollectionFreeFormDocumentView?.() || linkDragData.dragDocument.embedContainer !== this.props.Document) {
+                // if the source doc view's embedContainer isn't this same freeformcollectionlinkDragData.dragDocument.embedContainer === this.props.Document
                 const source = Docs.Create.TextDocument('', { _width: 200, _height: 75, x: xp, y: yp, title: 'dropped annotation' });
                 this.props.addDocument?.(source);
-                de.complete.linkDocument = DocUtils.MakeLink(linkDragData.linkSourceGetAnchor(), source, { linkRelationship: 'annotated by:annotation of' }); // TODODO this is where in text links get passed
+                de.complete.linkDocument = DocUtils.MakeLink(linkDragData.linkSourceGetAnchor(), source, { link_relationship: 'annotated by:annotation of' }); // TODODO this is where in text links get passed
             }
             e.stopPropagation(); //  do nothing if link is dropped into any freeform view parent of dragged document
             return true;
@@ -446,7 +446,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         return this.childLayoutPairs
             .map(pair => pair.layout)
             .reduce((cluster, cd) => {
-                const grouping = this.props.Document._useClusters ? NumCast(cd.cluster, -1) : NumCast(cd.group, -1);
+                const grouping = this.props.Document._freeform_useClusters ? NumCast(cd.layout_cluster, -1) : NumCast(cd.group, -1);
                 if (grouping !== -1) {
                     const layoutDoc = Doc.Layout(cd);
                     const cx = NumCast(cd.x) - this._clusterDistance / 2;
@@ -463,10 +463,10 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         if (cluster !== -1) {
             const ptsParent = e instanceof PointerEvent ? e : e.targetTouches.item(0);
             if (ptsParent) {
-                const eles = this.childLayoutPairs.map(pair => pair.layout).filter(cd => (this.props.Document._useClusters ? NumCast(cd.cluster) : NumCast(cd.group, -1)) === cluster);
+                const eles = this.childLayoutPairs.map(pair => pair.layout).filter(cd => (this.props.Document._freeform_useClusters ? NumCast(cd.layout_cluster) : NumCast(cd.group, -1)) === cluster);
                 const clusterDocs = eles.map(ele => DocumentManager.Instance.getDocumentView(ele, this.props.DocumentView?.())!);
                 const { left, top } = clusterDocs[0].getBounds() || { left: 0, top: 0 };
-                const de = new DragManager.DocumentDragData(eles, e.ctrlKey || e.altKey ? 'alias' : undefined);
+                const de = new DragManager.DocumentDragData(eles, e.ctrlKey || e.altKey ? 'embed' : undefined);
                 de.moveDocument = this.props.moveDocument;
                 de.offset = this.getTransform().transformDirection(ptsParent.clientX - left, ptsParent.clientY - top);
                 DragManager.StartDocumentDrag(
@@ -485,8 +485,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
 
     @undoBatch
     @action
-    updateClusters(_useClusters: boolean) {
-        this.props.Document._useClusters = _useClusters;
+    updateClusters(_freeform_useClusters: boolean) {
+        this.props.Document._freeform_useClusters = _freeform_useClusters;
         this._clusterSets.length = 0;
         this.childLayoutPairs.map(pair => pair.layout).map(c => this.updateCluster(c));
     }
@@ -494,38 +494,43 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     @action
     updateClusterDocs(docs: Doc[]) {
         const childLayouts = this.childLayoutPairs.map(pair => pair.layout);
-        if (this.props.Document._useClusters) {
+        if (this.props.Document._freeform_useClusters) {
             const docFirst = docs[0];
             docs.map(doc => this._clusterSets.map(set => Doc.IndexOf(doc, set) !== -1 && set.splice(Doc.IndexOf(doc, set), 1)));
-            const preferredInd = NumCast(docFirst.cluster);
-            docs.map(doc => (doc.cluster = -1));
+            const preferredInd = NumCast(docFirst.layout_cluster);
+            docs.map(doc => (doc.layout_cluster = -1));
             docs.map(doc =>
                 this._clusterSets.map((set, i) =>
                     set.map(member => {
-                        if (docFirst.cluster === -1 && Doc.IndexOf(member, childLayouts) !== -1 && Doc.overlapping(doc, member, this._clusterDistance)) {
-                            docFirst.cluster = i;
+                        if (docFirst.layout_cluster === -1 && Doc.IndexOf(member, childLayouts) !== -1 && Doc.overlapping(doc, member, this._clusterDistance)) {
+                            docFirst.layout_cluster = i;
                         }
                     })
                 )
             );
-            if (docFirst.cluster === -1 && preferredInd !== -1 && this._clusterSets.length > preferredInd && (!this._clusterSets[preferredInd] || !this._clusterSets[preferredInd].filter(member => Doc.IndexOf(member, childLayouts) !== -1).length)) {
-                docFirst.cluster = preferredInd;
+            if (
+                docFirst.layout_cluster === -1 &&
+                preferredInd !== -1 &&
+                this._clusterSets.length > preferredInd &&
+                (!this._clusterSets[preferredInd] || !this._clusterSets[preferredInd].filter(member => Doc.IndexOf(member, childLayouts) !== -1).length)
+            ) {
+                docFirst.layout_cluster = preferredInd;
             }
             this._clusterSets.map((set, i) => {
-                if (docFirst.cluster === -1 && !set.filter(member => Doc.IndexOf(member, childLayouts) !== -1).length) {
-                    docFirst.cluster = i;
+                if (docFirst.layout_cluster === -1 && !set.filter(member => Doc.IndexOf(member, childLayouts) !== -1).length) {
+                    docFirst.layout_cluster = i;
                 }
             });
-            if (docFirst.cluster === -1) {
+            if (docFirst.layout_cluster === -1) {
                 docs.map(doc => {
-                    doc.cluster = this._clusterSets.length;
+                    doc.layout_cluster = this._clusterSets.length;
                     this._clusterSets.push([doc]);
                 });
             } else if (this._clusterSets.length) {
-                for (let i = this._clusterSets.length; i <= NumCast(docFirst.cluster); i++) !this._clusterSets[i] && this._clusterSets.push([]);
-                docs.map(doc => this._clusterSets[(doc.cluster = NumCast(docFirst.cluster))].push(doc));
+                for (let i = this._clusterSets.length; i <= NumCast(docFirst.layout_cluster); i++) !this._clusterSets[i] && this._clusterSets.push([]);
+                docs.map(doc => this._clusterSets[(doc.layout_cluster = NumCast(docFirst.layout_cluster))].push(doc));
             }
-            childLayouts.map(child => !this._clusterSets.some((set, i) => Doc.IndexOf(child, set) !== -1 && child.cluster === i) && this.updateCluster(child));
+            childLayouts.map(child => !this._clusterSets.some((set, i) => Doc.IndexOf(child, set) !== -1 && child.layout_cluster === i) && this.updateCluster(child));
         }
     }
 
@@ -533,31 +538,31 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     @action
     updateCluster(doc: Doc) {
         const childLayouts = this.childLayoutPairs.map(pair => pair.layout);
-        if (this.props.Document._useClusters) {
+        if (this.props.Document._freeform_useClusters) {
             this._clusterSets.forEach(set => Doc.IndexOf(doc, set) !== -1 && set.splice(Doc.IndexOf(doc, set), 1));
-            const preferredInd = NumCast(doc.cluster);
-            doc.cluster = -1;
+            const preferredInd = NumCast(doc.layout_cluster);
+            doc.layout_cluster = -1;
             this._clusterSets.forEach((set, i) =>
                 set.forEach(member => {
-                    if (doc.cluster === -1 && Doc.IndexOf(member, childLayouts) !== -1 && Doc.overlapping(doc, member, this._clusterDistance)) {
-                        doc.cluster = i;
+                    if (doc.layout_cluster === -1 && Doc.IndexOf(member, childLayouts) !== -1 && Doc.overlapping(doc, member, this._clusterDistance)) {
+                        doc.layout_cluster = i;
                     }
                 })
             );
-            if (doc.cluster === -1 && preferredInd !== -1 && this._clusterSets.length > preferredInd && (!this._clusterSets[preferredInd] || !this._clusterSets[preferredInd].filter(member => Doc.IndexOf(member, childLayouts) !== -1).length)) {
-                doc.cluster = preferredInd;
+            if (doc.layout_cluster === -1 && preferredInd !== -1 && this._clusterSets.length > preferredInd && (!this._clusterSets[preferredInd] || !this._clusterSets[preferredInd].filter(member => Doc.IndexOf(member, childLayouts) !== -1).length)) {
+                doc.layout_cluster = preferredInd;
             }
             this._clusterSets.forEach((set, i) => {
-                if (doc.cluster === -1 && !set.filter(member => Doc.IndexOf(member, childLayouts) !== -1).length) {
-                    doc.cluster = i;
+                if (doc.layout_cluster === -1 && !set.filter(member => Doc.IndexOf(member, childLayouts) !== -1).length) {
+                    doc.layout_cluster = i;
                 }
             });
-            if (doc.cluster === -1) {
-                doc.cluster = this._clusterSets.length;
+            if (doc.layout_cluster === -1) {
+                doc.layout_cluster = this._clusterSets.length;
                 this._clusterSets.push([doc]);
             } else if (this._clusterSets.length) {
-                for (let i = this._clusterSets.length; i <= doc.cluster; i++) !this._clusterSets[i] && this._clusterSets.push([]);
-                this._clusterSets[doc.cluster ?? 0].push(doc);
+                for (let i = this._clusterSets.length; i <= doc.layout_cluster; i++) !this._clusterSets[i] && this._clusterSets.push([]);
+                this._clusterSets[doc.layout_cluster ?? 0].push(doc);
             }
         }
     }
@@ -566,8 +571,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         let styleProp = this.props.styleProvider?.(doc, props, property); // bcz: check 'props'  used to be renderDepth + 1
         switch (property) {
             case StyleProp.BackgroundColor:
-                const cluster = NumCast(doc?.cluster);
-                if (this.Document._useClusters && doc?.type !== DocumentType.IMG) {
+                const cluster = NumCast(doc?.layout_cluster);
+                if (this.Document._freeform_useClusters && doc?.type !== DocumentType.IMG) {
                     if (this._clusterSets.length <= cluster) {
                         setTimeout(() => doc && this.updateCluster(doc));
                     } else {
@@ -591,7 +596,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     trySelectCluster = (addToSel: boolean) => {
         if (this._hitCluster !== -1) {
             !addToSel && SelectionManager.DeselectAll();
-            const eles = this.childLayoutPairs.map(pair => pair.layout).filter(cd => (this.props.Document._useClusters ? NumCast(cd.cluster) : NumCast(cd.group, -1)) === this._hitCluster);
+            const eles = this.childLayoutPairs.map(pair => pair.layout).filter(cd => (this.props.Document._freeform_useClusters ? NumCast(cd.layout_cluster) : NumCast(cd.group, -1)) === this._hitCluster);
             this.selectDocuments(eles);
             return true;
         }
@@ -678,7 +683,6 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 const B = this.getTransform().transformBounds(ge.bounds.left, ge.bounds.top, ge.bounds.width, ge.bounds.height);
                 const inkDoc = Docs.Create.InkDocument(
                     ActiveInkColor(),
-                    Doc.ActiveTool,
                     ActiveInkWidth() * this.props.ScreenToLocalTransform().Scale,
                     ActiveInkBezierApprox(),
                     ActiveFillColor(),
@@ -834,7 +838,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         this.getEraserIntersections({ X: currPoint.X - delta[0], Y: currPoint.Y - delta[1] }, currPoint).forEach(intersect => {
             if (!this._deleteList.includes(intersect.inkView)) {
                 this._deleteList.push(intersect.inkView);
-                SetActiveInkWidth(StrCast(intersect.inkView.rootDoc.strokeWidth?.toString()) || '1');
+                SetActiveInkWidth(StrCast(intersect.inkView.rootDoc.stroke_width?.toString()) || '1');
                 SetActiveInkColor(StrCast(intersect.inkView.rootDoc.color?.toString()) || 'black');
                 // create a new curve by appending all curves of the current segment together in order to render a single new stroke.
                 if (!e.shiftKey) {
@@ -1021,19 +1025,19 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         if (deltaScale * invTransform.Scale > 20) {
             deltaScale = 20 / invTransform.Scale;
         }
-        if (deltaScale < 1 && invTransform.Scale <= NumCast(this.rootDoc._viewScaleMin, 1) && this.isAnnotationOverlay) {
+        if (deltaScale < 1 && invTransform.Scale <= NumCast(this.rootDoc._freeform_scaleMin, 1) && this.isAnnotationOverlay) {
             this.setPan(0, 0);
             return;
         }
-        if (deltaScale * invTransform.Scale < NumCast(this.rootDoc._viewScaleMin, 1) && this.isAnnotationOverlay) {
-            deltaScale = NumCast(this.rootDoc._viewScaleMin, 1) / invTransform.Scale;
+        if (deltaScale * invTransform.Scale < NumCast(this.rootDoc._freeform_scaleMin, 1) && this.isAnnotationOverlay) {
+            deltaScale = NumCast(this.rootDoc._freeform_scaleMin, 1) / invTransform.Scale;
         }
 
         const localTransform = invTransform.scaleAbout(deltaScale, x, y);
         if (localTransform.Scale >= 0.05 || localTransform.Scale > this.zoomScaling()) {
             const safeScale = Math.min(Math.max(0.05, localTransform.Scale), 20);
             this.props.Document[this.scaleFieldKey] = Math.abs(safeScale);
-            this.setPan(-localTransform.TranslateX / safeScale, (this.props.originTopLeft ? undefined : NumCast(this.props.Document.scrollTop) * safeScale) || -localTransform.TranslateY / safeScale);
+            this.setPan(-localTransform.TranslateX / safeScale, (this.props.originTopLeft ? undefined : NumCast(this.props.Document.layout_scrollTop) * safeScale) || -localTransform.TranslateY / safeScale);
         }
     };
 
@@ -1113,26 +1117,26 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         if (!this.layoutDoc._lockedTransform || LightboxView.LightboxDoc || DocListCast(Doc.MyOverlayDocs?.data).includes(this.Document)) {
             this.setPanZoomTransition(panTime);
             const scale = this.getLocalTransform().inverse().Scale;
-            const minScale = NumCast(this.rootDoc._viewScaleMin, 1);
-            const minPanX = NumCast(this.rootDoc._panXMin, 0);
-            const minPanY = NumCast(this.rootDoc._panYMin, 0);
-            const newPanX = Math.min(minPanX + (1 - minScale / scale) * NumCast(this.rootDoc._panXMax, this.nativeWidth), Math.max(minPanX, panX));
+            const minScale = NumCast(this.rootDoc._freeform_scaleMin, 1);
+            const minPanX = NumCast(this.rootDoc._freeform_panXMin, 0);
+            const minPanY = NumCast(this.rootDoc._freeform_panYMin, 0);
+            const newPanX = Math.min(minPanX + (1 - minScale / scale) * NumCast(this.rootDoc._freeform_panXMax, this.nativeWidth), Math.max(minPanX, panX));
             const fitYscroll = (((this.nativeHeight / this.nativeWidth) * this.props.PanelWidth() - this.props.PanelHeight()) * this.props.ScreenToLocalTransform().Scale) / minScale;
             const nativeHeight = (this.props.PanelHeight() / this.props.PanelWidth() / (this.nativeHeight / this.nativeWidth)) * this.nativeHeight;
             const maxScrollTop = this.nativeHeight / this.props.ScreenToLocalTransform().Scale - this.props.PanelHeight();
             const maxPanY =
-                minPanY + // minPanY + scrolling introduced by view scaling + scrolling introduced by fitWidth
+                minPanY + // minPanY + scrolling introduced by view scaling + scrolling introduced by layout_fitWidth
                 (1 - minScale / scale) * NumCast(this.rootDoc._panYMax, nativeHeight) +
                 (!this.props.getScrollHeight?.() ? fitYscroll : 0); // when not zoomed, scrolling is handled via a scrollbar, not panning
             let newPanY = Math.max(minPanY, Math.min(maxPanY, panY));
-            if (false && NumCast(this.rootDoc.scrollTop) && NumCast(this.rootDoc._viewScale, minScale) !== minScale) {
-                const relTop = NumCast(this.rootDoc.scrollTop) / maxScrollTop;
-                this.rootDoc.scrollTop = undefined;
+            if (false && NumCast(this.rootDoc.layout_scrollTop) && NumCast(this.rootDoc._freeform_scale, minScale) !== minScale) {
+                const relTop = NumCast(this.rootDoc.layout_scrollTop) / maxScrollTop;
+                this.rootDoc.layout_scrollTop = undefined;
                 newPanY = minPanY + relTop * (maxPanY - minPanY);
-            } else if (fitYscroll && this.rootDoc.scrollTop === undefined && NumCast(this.rootDoc._viewScale, minScale) === minScale) {
+            } else if (fitYscroll && this.rootDoc.layout_scrollTop === undefined && NumCast(this.rootDoc._freeform_scale, minScale) === minScale) {
                 const maxPanY = minPanY + fitYscroll;
                 const relTop = (panY - minPanY) / (maxPanY - minPanY);
-                setTimeout(() => (this.rootDoc.scrollTop = relTop * maxScrollTop), 10);
+                setTimeout(() => (this.rootDoc.layout_scrollTop = relTop * maxScrollTop), 10);
                 newPanY = minPanY;
             }
             !this.Document._verticalScroll && (this.Document[this.panXFieldKey] = this.isAnnotationOverlay ? newPanX : panX);
@@ -1143,7 +1147,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     @action
     nudge = (x: number, y: number, nudgeTime: number = 500) => {
         const collectionDoc = this.props.docViewPath().lastElement().rootDoc;
-        if (collectionDoc?._viewType !== CollectionViewType.Freeform || collectionDoc._panX !== undefined) {
+        if (collectionDoc?._viewType !== CollectionViewType.Freeform || collectionDoc._freeform_ !== undefined) {
             this.setPan(
                 NumCast(this.layoutDoc[this.panXFieldKey]) + ((this.props.PanelWidth() / 2) * x) / this.zoomScaling(), // nudge x,y as a function of panel dimension and scale
                 NumCast(this.layoutDoc[this.panYFieldKey]) + ((this.props.PanelHeight() / 2) * -y) / this.zoomScaling(),
@@ -1162,7 +1166,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             docs.sort((doc1, doc2) => NumCast(doc1.zIndex) - NumCast(doc2.zIndex));
             let zfirst = docs.length ? NumCast(docs[0].zIndex) : 0;
             doc.zIndex = zfirst - 1;
-        } else if (doc.isInkMask) {
+        } else if (doc.stroke_isInkMask) {
             doc.zIndex = 5000;
         } else {
             const docs = this.childLayoutPairs.map(pair => pair.layout).slice();
@@ -1222,8 +1226,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
 
         const panelWidth = this.props.isAnnotationOverlay ? this.nativeWidth : this.props.PanelWidth();
         const panelHeight = this.props.isAnnotationOverlay ? this.nativeHeight : this.props.PanelHeight();
-        const pw = panelWidth / NumCast(this.layoutDoc._viewScale, 1);
-        const ph = panelHeight / NumCast(this.layoutDoc._viewScale, 1);
+        const pw = panelWidth / NumCast(this.layoutDoc._freeform_scale, 1);
+        const ph = panelHeight / NumCast(this.layoutDoc._freeform_scale, 1);
         const cx = NumCast(this.layoutDoc[this.panXFieldKey]) + (this.props.isAnnotationOverlay ? pw / 2 : 0);
         const cy = NumCast(this.layoutDoc[this.panYFieldKey]) + (this.props.isAnnotationOverlay ? ph / 2 : 0);
         const screen = { left: cx - pw / 2, right: cx + pw / 2, top: cy - ph / 2, bot: cy + ph / 2 };
@@ -1248,17 +1252,17 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     @action
     onKeyDown = (e: React.KeyboardEvent, fieldProps: FieldViewProps) => {
         const docView = fieldProps.DocumentView?.();
-        if (docView && (e.metaKey || e.ctrlKey || e.altKey || docView.rootDoc._singleLine) && ['Tab', 'Enter'].includes(e.key)) {
+        if (docView && (e.metaKey || e.ctrlKey || e.altKey || docView.rootDoc._createDocOnCR) && ['Tab', 'Enter'].includes(e.key)) {
             e.stopPropagation?.();
             const below = !e.altKey && e.key !== 'Tab';
-            const layoutKey = StrCast(docView.LayoutFieldKey);
+            const layout_fieldKey = StrCast(docView.LayoutFieldKey);
             const newDoc = Doc.MakeCopy(docView.rootDoc, true);
             const dataField = docView.rootDoc[Doc.LayoutFieldKey(newDoc)];
             newDoc[DataSym][Doc.LayoutFieldKey(newDoc)] = dataField === undefined || Cast(dataField, listSpec(Doc), null)?.length !== undefined ? new List<Doc>([]) : undefined;
             if (below) newDoc.y = NumCast(docView.rootDoc.y) + NumCast(docView.rootDoc._height) + 10;
             else newDoc.x = NumCast(docView.rootDoc.x) + NumCast(docView.rootDoc._width) + 10;
-            if (layoutKey !== 'layout' && docView.rootDoc[layoutKey] instanceof Doc) {
-                newDoc[layoutKey] = docView.rootDoc[layoutKey];
+            if (layout_fieldKey !== 'layout' && docView.rootDoc[layout_fieldKey] instanceof Doc) {
+                newDoc[layout_fieldKey] = docView.rootDoc[layout_fieldKey];
             }
             Doc.GetProto(newDoc).text = undefined;
             FormattedTextBox.SelectOnLoad = newDoc[Id];
@@ -1315,7 +1319,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 sizeProvider={this.childSizeProvider}
                 dropAction={StrCast(this.props.Document.childDropAction) as dropActionType}
                 bringToFront={this.bringToFront}
-                showTitle={this.props.childShowTitle}
+                layout_showTitle={this.props.childlayout_showTitle}
                 dontRegisterView={this.props.dontRenderDocuments || this.props.dontRegisterView}
                 pointerEvents={this.pointerEvents}
                 //rotation={this.props.styleProvider?.(childLayout, this.props, StyleProp.JitterRotation) || 0}
@@ -1329,7 +1333,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             case OpenWhere.inParent:
                 return this.props.addDocument?.(doc) || false;
             case OpenWhere.inParentFromScreen:
-                const docContext = DocCast((doc instanceof Doc ? doc : doc?.[0])?.context);
+                const docContext = DocCast((doc instanceof Doc ? doc : doc?.[0])?.embedContainer);
                 return (
                     (this.addDocument?.(
                         (doc instanceof Doc ? [doc] : doc).map(doc => {
@@ -1521,7 +1525,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 elements.push({
                     ele: this.getChildDocView(entry[1]),
                     bounds: childData.opacity === 0 ? { ...childData, width: 0, height: 0 } : { ...childData, width: childSize.width, height: childSize.height },
-                    inkMask: BoolCast(entry[1].pair.layout.isInkMask) ? NumCast(entry[1].pair.layout.opacity, 1) : -1,
+                    inkMask: BoolCast(entry[1].pair.layout.stroke_isInkMask) ? NumCast(entry[1].pair.layout.opacity, 1) : -1,
                 });
             });
 
@@ -1531,7 +1535,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             else this.props.Document[this.scaleFieldKey] = Math.max(1, this.zoomScaling()); // NumCast(this.props.Document[this.scaleFieldKey]));
         }
 
-        this.Document._useClusters && !this._clusterSets.length && this.childDocs.length && this.updateClusters(true);
+        this.Document._freeform_useClusters && !this._clusterSets.length && this.childDocs.length && this.updateClusters(true);
         return elements;
     }
 
@@ -1541,10 +1545,10 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         PresBox.pinDocView(anchor, { pinDocLayout: pinProps?.pinDocLayout, pinData: { ...(pinProps?.pinData ?? {}), pannable: !this.Document._isGroup, viewType: true, filters: true } }, this.rootDoc);
 
         if (addAsAnnotation) {
-            if (Cast(this.dataDoc[this.props.fieldKey + '-annotations'], listSpec(Doc), null) !== undefined) {
-                Cast(this.dataDoc[this.props.fieldKey + '-annotations'], listSpec(Doc), []).push(anchor);
+            if (Cast(this.dataDoc[this.props.fieldKey + '_annotations'], listSpec(Doc), null) !== undefined) {
+                Cast(this.dataDoc[this.props.fieldKey + '_annotations'], listSpec(Doc), []).push(anchor);
             } else {
-                this.dataDoc[this.props.fieldKey + '-annotations'] = new List<Doc>([anchor]);
+                this.dataDoc[this.props.fieldKey + '_annotations'] = new List<Doc>([anchor]);
             }
         }
         return anchor;
@@ -1644,8 +1648,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             '',
             (iconFile, nativeWidth, nativeHeight) => {
                 this.dataDoc.icon = new ImageField(iconFile);
-                this.dataDoc['icon-nativeWidth'] = nativeWidth;
-                this.dataDoc['icon-nativeHeight'] = nativeHeight;
+                this.dataDoc['icon_nativeWidth'] = nativeWidth;
+                this.dataDoc['icon_nativeHeight'] = nativeHeight;
             }
         );
 
@@ -1762,7 +1766,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         appearanceItems.push({ description: (Doc.UserDoc().defaultToFlashcards ? 'Disable' : 'Enable') + ' Flashcard Notes', event: () => (Doc.UserDoc().defaultToFlashcards = !Doc.UserDoc().defaultToFlashcards), icon: 'eye' });
         appearanceItems.push({
             description: `${this.fitContentsToBox ? 'Make Zoomable' : 'Scale to Window'}`,
-            event: () => (this.Document._fitContentsToBox = !this.fitContentsToBox),
+            event: () => (this.Document._freeform_fitContentsToBox = !this.fitContentsToBox),
             icon: !this.fitContentsToBox ? 'expand-arrows-alt' : 'compress-arrows-alt',
         });
         appearanceItems.push({ description: `Pin View`, event: () => TabDocView.PinDoc(this.rootDoc, { pinViewport: MarqueeView.CurViewBounds(this.rootDoc, this.props.PanelWidth(), this.props.PanelHeight()) }), icon: 'map-pin' });
@@ -1781,7 +1785,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         !Doc.noviceMode
             ? viewCtrlItems.push({ description: (SnappingManager.GetShowSnapLines() ? 'Hide' : 'Show') + ' Snap Lines', event: () => SnappingManager.SetShowSnapLines(!SnappingManager.GetShowSnapLines()), icon: 'compress-arrows-alt' })
             : null;
-        !Doc.noviceMode ? viewCtrlItems.push({ description: (this.Document._useClusters ? 'Hide' : 'Show') + ' Clusters', event: () => this.updateClusters(!this.Document._useClusters), icon: 'braille' }) : null;
+        !Doc.noviceMode ? viewCtrlItems.push({ description: (this.Document._freeform_useClusters ? 'Hide' : 'Show') + ' Clusters', event: () => this.updateClusters(!this.Document._freeform_useClusters), icon: 'braille' }) : null;
         !viewctrls && ContextMenu.Instance.addItem({ description: 'UI Controls...', subitems: viewCtrlItems, icon: 'eye' });
 
         const options = ContextMenu.Instance.findByDescription('Options...');
@@ -1897,7 +1901,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                         r?.addEventListener('dashDragAutoScroll', this.onDragAutoScroll as any);
                     }}
                     style={{ opacity: this.props.dontRenderDocuments ? 0.7 : undefined }}>
-                    {this.layoutDoc._backgroundGridShow ? (
+                    {this.layoutDoc._freeform_backgroundGrid ? (
                         <div>
                             <CollectionFreeFormBackgroundGrid // bcz : UGHH  don't know why, but if we don't wrap in a div, then PDF's don't render whenn taking snapshot of a dashboard and the background grid is on!!?
                                 PanelWidth={this.props.PanelWidth}
@@ -1937,7 +1941,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
         const nh = this.nativeHeight;
         const hscale = nh ? this.props.PanelHeight() / nh : 1;
         const wscale = nw ? this.props.PanelWidth() / nw : 1;
-        return wscale < hscale || this.layoutDoc.fitWidth ? wscale : hscale;
+        return wscale < hscale || this.layoutDoc.layout_fitWidth ? wscale : hscale;
     }
     nativeDim = () => this.nativeDimScaling;
 
@@ -2310,7 +2314,7 @@ ScriptingGlobals.add(function sendToBack(doc: Doc) {
 });
 ScriptingGlobals.add(function resetView() {
     SelectionManager.Docs().forEach(doc => {
-        doc._panX = doc._panY = 0;
-        doc._viewScale = 1;
+        doc._freeform_panX = doc._freeform_panY = 0;
+        doc._freeform_scale = 1;
     });
 });
diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
index 11d466b0f..fdff13b54 100644
--- a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
+++ b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
@@ -52,8 +52,8 @@ export interface MarqueeViewBounds {
 @observer
 export class MarqueeView extends React.Component<SubCollectionViewProps & MarqueeViewProps> {
     public static CurViewBounds(pinDoc: Doc, panelWidth: number, panelHeight: number) {
-        const ps = NumCast(pinDoc._viewScale, 1);
-        return { left: NumCast(pinDoc._panX) - panelWidth / 2 / ps, top: NumCast(pinDoc._panY) - panelHeight / 2 / ps, width: panelWidth / ps, height: panelHeight / ps };
+        const ps = NumCast(pinDoc._freeform_scale, 1);
+        return { left: NumCast(pinDoc._freeform_panX) - panelWidth / 2 / ps, top: NumCast(pinDoc._freeform_panY) - panelHeight / 2 / ps, width: panelWidth / ps, height: panelHeight / ps };
     }
 
     private _commandExecuted = false;
@@ -110,7 +110,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
         const cm = ContextMenu.Instance;
         const [x, y] = this.Transform.transformPoint(this._downX, this._downY);
         if (e.key === '?') {
-            cm.setDefaultItem('?', (str: string) => this.props.addDocTab(Docs.Create.WebDocument(`https://bing.com/search?q=${str}`, { _width: 400, x, y, _height: 512, _nativeWidth: 850, title: 'bing', useCors: true }), OpenWhere.addRight));
+            cm.setDefaultItem('?', (str: string) => this.props.addDocTab(Docs.Create.WebDocument(`https://bing.com/search?q=${str}`, { _width: 400, x, y, _height: 512, _nativeWidth: 850, title: 'bing', data_useCors: true }), OpenWhere.addRight));
 
             cm.displayMenu(this._downX, this._downY, undefined, true);
             e.stopPropagation();
@@ -196,7 +196,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
             const rowProto = new Doc();
             rowProto.title = rowProto.Id;
             rowProto._width = 200;
-            rowProto.isPrototype = true;
+            rowProto.isDataDoc = true;
             for (let i = 1; i < ns.length - 1; i++) {
                 const values = ns[i].split('\t');
                 if (values.length === 1 && columns.length > 1) {
@@ -204,7 +204,7 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
                     continue;
                 }
                 const docDataProto = Doc.MakeDelegate(rowProto);
-                docDataProto.isPrototype = true;
+                docDataProto.isDataDoc = true;
                 columns.forEach((col, i) => (docDataProto[columns[i]] = values.length > i ? (values[i].indexOf(Number(values[i]).toString()) !== -1 ? Number(values[i]) : values[i]) : undefined));
                 if (groupAttr) {
                     docDataProto._group = groupAttr;
@@ -379,10 +379,10 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
                   Doc.GetProto(doc).data = new List<Doc>(selected);
                   Doc.GetProto(doc).title = makeGroup ? 'grouping' : 'nested freeform';
                   !this.props.isAnnotationOverlay && Doc.AddFileOrphan(Doc.GetProto(doc));
-                  doc._panX = doc._panY = 0;
+                  doc._freeform_panX = doc._freeform_panY = 0;
                   return doc;
               })(Doc.MakeCopy(Doc.UserDoc().emptyCollection as Doc, true));
-        newCollection.system = undefined;
+        newCollection.isSystem = undefined;
         newCollection._width = this.Bounds.width;
         newCollection._height = this.Bounds.height;
         newCollection._isGroup = makeGroup;
@@ -390,8 +390,8 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
         newCollection.enableDragWhenActive = makeGroup;
         newCollection.x = this.Bounds.left;
         newCollection.y = this.Bounds.top;
-        newCollection.fitWidth = true;
-        selected.forEach(d => (d.context = newCollection));
+        newCollection.layout_fitWidth = true;
+        selected.forEach(d => (d.embedContainer = newCollection));
         this.hideMarquee();
         return newCollection;
     });
@@ -516,9 +516,19 @@ export class MarqueeView extends React.Component<SubCollectionViewProps & Marque
             d.y = NumCast(d.y) - this.Bounds.top;
             return d;
         });
-        const summary = Docs.Create.TextDocument('', { backgroundColor: '#e2ad32', x: this.Bounds.left, y: this.Bounds.top, followLinkToggle: true, _width: 200, _height: 200, _fitContentsToBox: true, _showSidebar: true, title: 'overview' });
+        const summary = Docs.Create.TextDocument('', {
+            backgroundColor: '#e2ad32',
+            x: this.Bounds.left,
+            y: this.Bounds.top,
+            followLinkToggle: true,
+            _width: 200,
+            _height: 200,
+            _layoutFitContentsToBox: true,
+            _layout_showSidebar: true,
+            title: 'overview',
+        });
         const portal = Docs.Create.FreeformDocument(selected, { x: this.Bounds.left + 200, y: this.Bounds.top, isGroup: true, backgroundColor: 'transparent' });
-        DocUtils.MakeLink(summary, portal, { linkRelationship: 'summary of:summarized by' });
+        DocUtils.MakeLink(summary, portal, { link_relationship: 'summary of:summarized by' });
 
         portal.hidden = true;
         this.props.addDocument?.(portal);