Double-click won't expand Safari fully
Before I upgraded to Big Sur, I could double-click on the top menu bar of an application to expand it to fill whatever screen I was working on. Not go full screen, but expand the window to the size of the display.
After Big Sur, this behavior seems to have been changed to "expand vertically, but not horizontally".
I've tried to find a shift/ctl/alt/cmd combo that would let me do what I used to, but so far have struck out.
Does anybody know how to do this in Big Sur?
Steve
PS: For my own reasons, I don't want to go "full screen", just "full size windows".