Steps to Reproduce:
Run the attached application.
The Customization window of the top Grid is OK.
The Customization window of the bottom Grid is too wide.
The Customization windows of both Grids should have the same sizes.
Is your intention to post an answer to your own question?
- If so, then proceed.
- If you simply wanted to post additional information, ask for further clarification, or to just say "Thanks!", please click Leave a Comment.
- If you wish to edit your original question, please use the Edit button in the Toolbox at the top right corner of that entry.