Merge branch 'master' into alyssa-starter

1 files changed, 2 insertions, 1 deletions

diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index 4a377a034..49ecf9333 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -261,6 +261,7 @@ export class DocumentOptions {
     _layout_noSidebar?: BOOLt = new BoolInfo('whether to display the sidebar toggle button');
     layout_boxShadow?: string; // box-shadow css string OR "standard" to use dash standard box shadow
     layout_maxShown?: NUMt = new NumInfo('maximum number of children to display at one time (see multicolumnview)');
+    _layout_dontCenter?: STRt = new StrInfo("whether collections will center their content - values of 'x', 'xy', or 'y'");
     _layout_autoHeight?: BOOLt = new BoolInfo('whether document automatically resizes vertically to display contents');
     _layout_autoHeightMargins?: NUMt = new NumInfo('Margin heights to be added to the computed auto height of a Doc');
     _layout_curPage?: NUMt = new NumInfo('current page of a PDF or other? paginated document', false);
@@ -980,7 +981,7 @@ export namespace Docs {
         }
 
         export function StackingDocument(documents: Array<Doc>, options: DocumentOptions, id?: string, protoId?: string) {
-            return InstanceFromProto(Prototypes.get(DocumentType.COL), new List(documents), { ...options, _type_collection: CollectionViewType.Stacking }, id, undefined, protoId);
+            return InstanceFromProto(Prototypes.get(DocumentType.COL), new List(documents), { _layout_dontCenter: 'y', ...options, _type_collection: CollectionViewType.Stacking }, id, undefined, protoId);
         }
 
         export function NoteTakingDocument(documents: Array<Doc>, options: DocumentOptions, id?: string, protoId?: string) {