How to remove the help in a grid application

I use scriptcase 9.9.011 (7), I tried to insert the helpcase link in the combobox application in the settings menu of a grid, then I put helpcase on the toolbar and the question mark appeared with the link on the grid.
The problem is how to remove the question mark and its link from the grid if I don’t want to use the help?
I removed helpcase from the toolbar and the help link from the application combobox but the question mark still appears.
How do I delete it?
Thank you
Maurizio