1 files changed, 12 insertions, 7 deletions

diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index 648ff5087..cdc680a08 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -178,6 +178,10 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
         return this.props.addDocTab(doc, where);
     }
 
+    scrollToBottom = () => {
+        smoothScroll(500, this._mainCont!, this._mainCont!.scrollHeight);
+    }
+
     focusDocument = (doc: Doc, options?: DocFocusOptions) => {
         Doc.BrushDoc(doc);
 
@@ -226,13 +230,13 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
             layerProvider={this.props.layerProvider}
             docViewPath={this.props.docViewPath}
             fitWidth={this.props.childFitWidth}
-            isContentActive={returnFalse}
+            isContentActive={emptyFunction}
             isDocumentActive={this.isContentActive}
             LayoutTemplate={this.props.childLayoutTemplate}
             LayoutTemplateString={this.props.childLayoutString}
             freezeDimensions={this.props.childFreezeDimensions}
-            NativeWidth={this.props.childIgnoreNativeSize ? returnZero : this.props.childFitWidth?.() || doc._fitWidth && !Doc.NativeWidth(doc) ? width : undefined}  // explicitly ignore nativeWidth/height if childIgnoreNativeSize is set- used by PresBox
-            NativeHeight={this.props.childIgnoreNativeSize ? returnZero : this.props.childFitWidth?.() || doc._fitWidth && !Doc.NativeHeight(doc) ? height : undefined}
+            NativeWidth={this.props.childIgnoreNativeSize ? returnZero : this.props.childFitWidth?.(doc) || doc._fitWidth && !Doc.NativeWidth(doc) ? width : undefined}  // explicitly ignore nativeWidth/height if childIgnoreNativeSize is set- used by PresBox
+            NativeHeight={this.props.childIgnoreNativeSize ? returnZero : this.props.childFitWidth?.(doc) || doc._fitWidth && !Doc.NativeHeight(doc) ? height : undefined}
             dontCenter={this.props.childIgnoreNativeSize ? "xy" : undefined}
             dontRegisterView={dataDoc ? true : BoolCast(this.layoutDoc.childDontRegisterViews, this.props.dontRegisterView)}
             rootSelected={this.rootSelected}
@@ -244,6 +248,7 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
             focus={this.focusDocument}
             docFilters={this.childDocFilters}
             hideDecorationTitle={this.props.childHideDecorationTitle?.()}
+            hideResizeHandles={this.props.childHideResizeHandles?.()}
             hideTitle={this.props.childHideTitle?.()}
             docRangeFilters={this.childDocRangeFilters}
             searchFilterDocs={this.searchFilterDocs}
@@ -271,7 +276,7 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
         if (!d) return 0;
         const childLayoutDoc = Doc.Layout(d, this.props.childLayoutTemplate?.());
         const maxWidth = this.columnWidth / this.numGroupColumns;
-        if (!this.layoutDoc._columnsFill && !(childLayoutDoc._fitWidth || this.props.childFitWidth?.())) {
+        if (!this.layoutDoc._columnsFill && !(childLayoutDoc._fitWidth || this.props.childFitWidth?.(d))) {
             return Math.min(d[WidthSym](), maxWidth);
         }
         return maxWidth;
@@ -281,8 +286,8 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
         const childLayoutDoc = Doc.Layout(d, this.props.childLayoutTemplate?.());
         const childDataDoc = (!d.isTemplateDoc && !d.isTemplateForField && !d.PARAMS) ? undefined : this.props.DataDoc;
         const maxHeight = (lim => lim === 0 ? this.props.PanelWidth() : lim === -1 ? 10000 : lim)(NumCast(this.layoutDoc.childLimitHeight, -1));
-        const nw = Doc.NativeWidth(childLayoutDoc, childDataDoc) || (!(childLayoutDoc._fitWidth || this.props.childFitWidth?.()) ? d[WidthSym]() : 0);
-        const nh = Doc.NativeHeight(childLayoutDoc, childDataDoc) || (!(childLayoutDoc._fitWidth || this.props.childFitWidth?.()) ? d[HeightSym]() : 0);
+        const nw = Doc.NativeWidth(childLayoutDoc, childDataDoc) || (!(childLayoutDoc._fitWidth || this.props.childFitWidth?.(d)) ? d[WidthSym]() : 0);
+        const nh = Doc.NativeHeight(childLayoutDoc, childDataDoc) || (!(childLayoutDoc._fitWidth || this.props.childFitWidth?.(d)) ? d[HeightSym]() : 0);
         if (nw && nh) {
             const colWid = this.columnWidth / (this.isStackingView ? this.numGroupColumns : 1);
             const docWid = this.layoutDoc._columnsFill ? colWid : Math.min(this.getDocWidth(d), colWid);
@@ -291,7 +296,7 @@ export class CollectionStackingView extends CollectionSubView<StackingDocument,
                 docWid * nh / nw);
         }
         const childHeight = NumCast(childLayoutDoc._height);
-        const panelHeight = (childLayoutDoc._fitWidth || this.props.childFitWidth?.()) ? Number.MAX_SAFE_INTEGER : this.props.PanelHeight() - 2 * this.yMargin;
+        const panelHeight = (childLayoutDoc._fitWidth || this.props.childFitWidth?.(d)) ? Number.MAX_SAFE_INTEGER : this.props.PanelHeight() - 2 * this.yMargin;
         return Math.min(childHeight, maxHeight, panelHeight);
     }