The gap is the Same as the gap between columns for the Settings of that page. You can change ist with arrows+alt/option and/or cmd/ctrl key and/or shift.
Thank you very much! That worked!!
Despite Willi's answer, I am completely unclear on what you mean and what you're trying to achieve. Could you explain in a little more detail?
Using the rectaangle tool, I click and drag to create the frame. While holding the mouse down, I use the up and right arrows to divide the frame into several frames. Like a grid. The works fine except I could not find how to get gutters/gaps in between them. Now I know that the gutters/gaps are set within that pages margins options.
Okay, now I see. I almost never have a 0 gutter set, so I've never seen the behavior you were asking about. 🙂
here is what I do:
If they are already created, teh advanced options in the Align panel allow you to set a measurement of the gap between the shapes