Example: Help_21 shows multiple issues, but most can be corrected by timing change. 1. Boxes on the left should be filled with solid color, but are pattern filled. 2. Mouse over Zones work initially, but fail after first click. (page becomes unresponsive) 3. Foreground, Background, and Border not changed on click. Solution Clue: Placing a Wait Vbl just before the "Loop" on 144 will enable all of the zones to work!