In Internet Explorer version 11.418.18362.0, when hovering over the lower-right dot the cursor doesn't change to the expected cross-hair.
To Reproduce:
1. Open IE11
2. Navigate to the ASP.NET Spreadsheet Demo
3. Highlight a few cells
4. Hover the cursor over the lower-right dot
Expected Behavior:
The cursor changes to a thin cross-hair icon but it doesn't change in IE 11.