Comment
Returning Member

I appreciate your comments, but none address the issue.

Ctrl+Shift+Tab returns the user to another open form, but not necessarily the form that Ctrl+Q (QuickZoom) was executed from.

Ctrl+← and Ctrl+→ just cycle through all forms that are in use.

When I'm done entering data on a form, why do I need to use my mouse to click on the "x" in the top right corner of the form to close it and return to the form that I originated from?  Why not enable a keyboard shortcut to close the form?