1 files changed, 1 insertions, 0 deletions
diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index d7fdf016c..b108b73db 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -256,6 +256,7 @@ export class DocumentOptions {
     _layout_nativeDimEditable?: BOOLt = new BoolInfo('native dimensions can be modified using document decoration reizers', false);
     _layout_reflowVertical?: BOOLt = new BoolInfo('permit vertical resizing with content "reflow"');
     _layout_reflowHorizontal?: BOOLt = new BoolInfo('permit horizontal resizing with content reflow');
+    _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_autoHeight?: BOOLt = new BoolInfo('whether document automatically resizes vertically to display contents');