3 files changed, 4 insertions, 4 deletions
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 91e257f80..4840bb7e7 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -171,7 +171,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
         }
         CollectionFreeFormDocumentView.updateKeyframe(this.childDocs, currentFrame || 0);
         this.Document.currentFrame = Math.max(0, (currentFrame || 0) + 1);
-        this.Document.lastTimecode = Math.max(NumCast(this.Document.currentFrame), NumCast(this.Document.lastTimecode));
+        this.Document.lastFrame = Math.max(NumCast(this.Document.currentFrame), NumCast(this.Document.lastFrame));
     }
     @undoBatch
     @action
diff --git a/src/client/views/nodes/PresBox.tsx b/src/client/views/nodes/PresBox.tsx
index b76c06e2e..05306c29f 100644
--- a/src/client/views/nodes/PresBox.tsx
+++ b/src/client/views/nodes/PresBox.tsx
@@ -59,7 +59,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps, PresBoxSchema>
     next = () => {
         this.updateCurrentPresentation();
         const presTargetDoc = Cast(this.childDocs[this.itemIndex].presentationTargetDoc, Doc, null);
-        const lastFrame = Cast(presTargetDoc.lastTimecode, "number", null);
+        const lastFrame = Cast(presTargetDoc.lastFrame, "number", null);
         const curFrame = NumCast(presTargetDoc.currentFrame);
         if (lastFrame !== undefined && curFrame < lastFrame) {
             presTargetDoc.currentFrame = curFrame + 1;
@@ -199,7 +199,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps, PresBoxSchema>
         if (index >= 0 && index < this.childDocs.length) {
             this.rootDoc._itemIndex = index;
             const presTargetDoc = Cast(this.childDocs[this.itemIndex].presentationTargetDoc, Doc, null);
-            if (presTargetDoc.lastTimecode !== undefined) {
+            if (presTargetDoc.lastFrame !== undefined) {
                 presTargetDoc.currentFrame = 0;
             }
 
diff --git a/src/client/views/presentationview/PresElementBox.tsx b/src/client/views/presentationview/PresElementBox.tsx
index 31ffde8af..475fef5b2 100644
--- a/src/client/views/presentationview/PresElementBox.tsx
+++ b/src/client/views/presentationview/PresElementBox.tsx
@@ -104,7 +104,7 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps, PresDoc
         if (this.rootDoc.presProgressivize) {
             rootTarget.currentFrame = 0;
             CollectionFreeFormDocumentView.setupKeyframes(docs, docs.length, true);
-            rootTarget.lastTimecode = docs.length - 1;
+            rootTarget.lastFrame = docs.length - 1;
         }
     }