2 files changed, 16 insertions, 4 deletions
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 4ae24af60..76dadc76d 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -23,6 +23,7 @@ import { LightboxView } from '../LightboxView';
 import { OpenWhere, OpenWhereMod } from '../nodes/DocumentView';
 import { OverlayView } from '../OverlayView';
 import { ScriptingRepl } from '../ScriptingRepl';
+import { UndoStack } from '../UndoStack';
 import './CollectionDockingView.scss';
 import { CollectionFreeFormView } from './collectionFreeForm';
 import { CollectionSubView, SubCollectionViewProps } from './CollectionSubView';
@@ -587,8 +588,12 @@ ScriptingGlobals.add(
             case OpenWhere.addRight:
                 return CollectionDockingView.AddSplit(doc, OpenWhereMod.right);
             case OpenWhere.overlay:
-                if (doc === 'repl') OverlayView.Instance.addWindow(<ScriptingRepl />, { x: 300, y: 100, width: 200, height: 200, title: 'Scripting REPL' });
-                else Doc.AddDocToList(Doc.MyOverlayDocs, undefined, doc);
+                // prettier-ignore
+                switch (doc) {
+                    case '<ScriptingRepl />': return OverlayView.Instance.addWindow(<ScriptingRepl />, { x: 300, y: 100, width: 200, height: 200, title: 'Scripting REPL' });
+                    case "<UndoStack>": return OverlayView.Instance.addWindow(<UndoStack />, { x: 300, y: 100, width: 200, height: 200, title: 'Scripting REPL' });
+                }
+                Doc.AddDocToList(Doc.MyOverlayDocs, undefined, doc);
         }
     },
     'opens up document in location specified',
diff --git a/src/client/views/collections/collectionLinear/CollectionLinearView.tsx b/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
index 9d82e3198..e0c294da4 100644
--- a/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
+++ b/src/client/views/collections/collectionLinear/CollectionLinearView.tsx
@@ -15,6 +15,7 @@ import { DocumentLinksButton } from '../../nodes/DocumentLinksButton';
 import { DocumentView } from '../../nodes/DocumentView';
 import { LinkDescriptionPopup } from '../../nodes/LinkDescriptionPopup';
 import { StyleProp } from '../../StyleProvider';
+import { UndoStack } from '../../UndoStack';
 import { CollectionStackedTimeline } from '../CollectionStackedTimeline';
 import { CollectionSubView } from '../CollectionSubView';
 import './CollectionLinearView.scss';
@@ -161,9 +162,15 @@ export class CollectionLinearView extends CollectionSubView() {
             </span>
         );
     };
+
     getDisplayDoc = (doc: Doc, preview: boolean = false) => {
-        if (doc.icon === 'linkui') return this.getLinkUI();
-        if (doc.icon === 'currentlyplayingui') return this.getCurrentlyPlayingUI();
+        // hack to avoid overhead of making UndoStack,etc into DocumentView style Boxes. If the UndoStack is ever intended to become part of the persisten state of the dashboard, then this would have to change.
+        // prettier-ignore
+        switch (doc.layout) {
+            case '<LinkingUI>':          return this.getLinkUI();
+            case '<CurrentlyPlayingUI>': return this.getCurrentlyPlayingUI();
+            case '<UndoStack>':          return <UndoStack width={200} height={40} inline={true} />;
+        }
 
         const nested = doc._type_collection === CollectionViewType.Linear;
         const hidden = doc.hidden === true;