2 files changed, 6 insertions, 3 deletions
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index a1cc21319..4495e8248 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -24,6 +24,7 @@ import "./CollectionStackingView.scss";
 import { CollectionStackingViewFieldColumn } from "./CollectionStackingViewFieldColumn";
 import { CollectionSubView } from "./CollectionSubView";
 import { CollectionViewType } from "./CollectionView";
+import { Docs } from "../../documents/Documents";
 
 @observer
 export class CollectionStackingView extends CollectionSubView(doc => doc) {
@@ -348,7 +349,9 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) {
     @action
     addGroup = (value: string) => {
         if (value && this.sectionHeaders) {
-            this.sectionHeaders.push(new SchemaHeaderField(value));
+            const schemaHdrField = new SchemaHeaderField(value);
+            this.sectionHeaders.push(schemaHdrField);
+            Doc.addEnumerationToTextField(undefined, this.sectionFilter, [Docs.Create.TextDocument(value, { title: value, _backgroundColor: schemaHdrField.color })]);
             return true;
         }
         return false;
diff --git a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
index 8c23ecd49..058733cc9 100644
--- a/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
+++ b/src/client/views/collections/CollectionStackingViewFieldColumn.tsx
@@ -68,10 +68,10 @@ export class CollectionStackingViewFieldColumn extends React.Component<CSVFieldC
             const key = StrCast(this.props.parent.props.Document.sectionFilter);
             const castedValue = this.getValue(this._heading);
             if (castedValue) {
-                de.complete.docDragData.droppedDocuments.forEach(d => d[key] = castedValue);
+                de.complete.docDragData.droppedDocuments.forEach(d => Doc.SetInPlace(d, key, castedValue, false));
             }
             else {
-                de.complete.docDragData.droppedDocuments.forEach(d => d[key] = undefined);
+                de.complete.docDragData.droppedDocuments.forEach(d => Doc.SetInPlace(d, key, undefined, false));
             }
             this.props.parent.onInternalDrop(e, de);
             e.stopPropagation();