diff --git a/app/client/components/GridView.css b/app/client/components/GridView.css
index 3b0d4b7b..819234da 100644
--- a/app/client/components/GridView.css
+++ b/app/client/components/GridView.css
@@ -146,6 +146,7 @@
   top: 1px; /* go under 1px border on scrollpane */
   border-bottom: 1px solid lightgray;
   z-index: 3;
+  cursor: pointer;
 }
 
 .scroll_shadow_left {
diff --git a/app/client/components/GridView.js b/app/client/components/GridView.js
index a2d990dc..93e893e5 100644
--- a/app/client/components/GridView.js
+++ b/app/client/components/GridView.js
@@ -736,7 +736,10 @@ GridView.prototype.buildDom = function() {
 
     // Corner, bars and shadows
     // Corner and shadows (so it's fixed to the grid viewport)
-    self._cornerDom = dom('div.gridview_data_corner_overlay'),
+    self._cornerDom = dom(
+      'div.gridview_data_corner_overlay',
+      dom.on('click', () => this.selectAll()),
+    ),
     dom('div.scroll_shadow_top', kd.show(this.scrollShadow.top)),
     dom('div.scroll_shadow_left', kd.show(this.scrollShadow.left)),
     dom('div.gridview_header_backdrop_left'), //these hide behind the actual headers to keep them from flashing
diff --git a/test/nbrowser/gristUtils.ts b/test/nbrowser/gristUtils.ts
index 7e7de066..b7cae450 100644
--- a/test/nbrowser/gristUtils.ts
+++ b/test/nbrowser/gristUtils.ts
@@ -728,7 +728,6 @@ export async function addNewTable() {
   await waitForServer();
 }
 
-
 // Add a new page using the 'Add New' menu and wait for the new page to be shown.
 export async function addNewPage(typeRe: RegExp, tableRe: RegExp, summarize?: RegExp[]) {
   const url = await driver.getCurrentUrl();