When I arrange my panels, I can’t get them to go between the left and right panels like the ones marked with question marks.
Here is what happens when I try - the object groups panel wants to go across the full width of the screen. Am I just unco-ordinated or is this an OS thing? The linked example was using Mac and I’m using Linux flatpak GD.
I followed Gruk’s instructions. That gave me two bottom panels across the full width of the screen. Then I grabbed the left panel and placed it so that the blue preview was fully on the left like in the pic below. Did the same with the right panels before the screenshot.