I've long wished - since the advent of wide screens in decades past - for a dynamic sizing of TC's columns: imagine TC lying on a horizontally stretchable sheet of rubber. If the window or 50/50 separator changes size/position horizontally, the columns stretch proportionally. Add in fm's minimum limitation and you have a pleasing, accommodating, screenful of information.
It only makes sense: how any times have you moved the separator, for instance, only to be left with a large area of white space on one side or the other? And how many times have you adjusted a column edge only to have it change simultaneously in the other panel?!? Software is akin to magic.
Likewise, I'm not getting auto-adjusting Tab(?) width nor Column-name width anywhere.

And yes, Help needs changes. 'Tabs' has a use; 'Column headers'/'Column names' have another use.
11.02/64
11th Nov '23