1 files changed, 11 insertions, 10 deletions
diff --git a/src/client/views/collections/collectionLinear/CollectionLinearView.tsx b/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
index 80116dd2f..d0a1e6f0d 100644
--- a/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
+++ b/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
@@ -27,7 +27,7 @@ import './CollectionLinearView.scss';
 /**
  * CollectionLinearView is the class for rendering the horizontal collection
  * of documents, it useful for horizontal menus. It can either be expandable
- * or not using the linearView_Expandable field.
+ * or not using the linearView_expandable field.
  * It is used in the following locations:
  * - It is used in the popup menu on the bottom left (see docButtons() in MainView.tsx)
  * - It is used for the context sensitive toolbar at the top (see contMenuButtons() in CollectionMenu.tsx)
@@ -52,7 +52,7 @@ export class CollectionLinearView extends CollectionSubView() {
 
     componentDidMount() {
         this._widthDisposer = reaction(
-            () => 5 + NumCast(this.dataDoc.linearBtnWidth, this.dimension()) + (this.layoutDoc.linearView_IsOpen ? this.childDocs.filter(doc => !doc.hidden).reduce((tot, doc) => (NumCast(doc._width) || this.dimension()) + tot + 4, 0) : 0),
+            () => 5 + NumCast(this.dataDoc.linearView_btnWidth, this.dimension()) + (this.layoutDoc.linearView_isOpen ? this.childDocs.filter(doc => !doc.hidden).reduce((tot, doc) => (NumCast(doc._width) || this.dimension()) + tot + 4, 0) : 0),
             width => {
                 this.childDocs.length && (this.layoutDoc._width = width);
             },
@@ -102,7 +102,7 @@ export class CollectionLinearView extends CollectionSubView() {
 
     getLinkUI = () =>
         !DocumentLinksButton.StartLink ? null : (
-            <span className="bottomPopup-background" style={{ pointerEvents: 'all' }} onPointerDown={e => e.stopPropagation()}>
+            <span key="-link-ui-" className="bottomPopup-background" style={{ pointerEvents: 'all' }} onPointerDown={e => e.stopPropagation()}>
                 <span className="bottomPopup-text">
                     Creating link from:{' '}
                     <b>
@@ -126,7 +126,7 @@ export class CollectionLinearView extends CollectionSubView() {
         );
     getCurrentlyPlayingUI = () =>
         !DocumentView.CurrentlyPlaying?.length ? null : (
-            <span className="bottomPopup-background">
+            <span key="-currently-playing-" className="bottomPopup-background">
                 <span className="bottomPopup-text">
                     Currently playing:
                     {DocumentView.CurrentlyPlaying.map((clip, i) => (
@@ -192,6 +192,7 @@ export class CollectionLinearView extends CollectionSubView() {
                     renderDepth={this._props.renderDepth + 1}
                     dontRegisterView={BoolCast(this.Document.childDontRegisterViews)}
                     focus={emptyFunction}
+                    rejectDrop={this._props.childRejectDrop}
                     styleProvider={this._props.styleProvider}
                     containerViewPath={this.childContainerViewPath}
                     whenChildContentsActiveChanged={emptyFunction}
@@ -207,7 +208,7 @@ export class CollectionLinearView extends CollectionSubView() {
     render() {
         const flexDir = StrCast(this.Document.flexDirection); // Specify direction of linear view content
         const flexGap = NumCast(this.Document.flexGap); // Specify the gap between linear view content
-        const isExpanded = BoolCast(this.layoutDoc.linearView_IsOpen);
+        const isExpanded = BoolCast(this.layoutDoc.linearView_isOpen);
 
         const menuOpener = (
             <Toggle
@@ -218,9 +219,9 @@ export class CollectionLinearView extends CollectionSubView() {
                 type={Type.TERT}
                 onPointerDown={e => e.stopPropagation()}
                 toggleType={ToggleType.BUTTON}
-                toggleStatus={BoolCast(this.layoutDoc.linearView_IsOpen)}
+                toggleStatus={BoolCast(this.layoutDoc.linearView_isOpen)}
                 onClick={() => {
-                    this.layoutDoc.linearView_IsOpen = !isExpanded;
+                    this.layoutDoc.linearView_isOpen = !isExpanded;
                     ScriptCast(this.Document.onClick)?.script.run({ this: this.Document }, console.log);
                 }}
                 tooltip={isExpanded ? 'Close' : 'Open'}
@@ -230,10 +231,10 @@ export class CollectionLinearView extends CollectionSubView() {
         );
 
         return (
-            <div className={`collectionLinearView-outer ${this.layoutDoc.linearView_SubMenu}`} style={{ backgroundColor: this.layoutDoc.linearView_IsOpen ? undefined : 'transparent' }}>
+            <div className="collectionLinearView-outer" style={{ backgroundColor: this.layoutDoc.linearView_isOpen ? undefined : 'transparent' }}>
                 <div className="collectionLinearView" ref={this.createDashEventsTarget} onContextMenu={this.myContextMenu} style={{ minHeight: this.dimension(), pointerEvents: 'all' }}>
-                    {!this.layoutDoc.linearView_Expandable ? null : menuOpener}
-                    {!this.layoutDoc.linearView_IsOpen ? null : (
+                    {!this.layoutDoc.linearView_expandable ? null : menuOpener}
+                    {!this.layoutDoc.linearView_isOpen && this.layoutDoc.linearView_expandable ? null : (
                         <div
                             className="collectionLinearView-content"
                             style={{