The problem is much deeper than having to preselect the field to reveal its function. I think the real issue is one of hierarchy.
All these checkboxes and line settings are basically given equal importance. Some of them relate plan view, some relate to section, some to 3D but all of them are basically weighted equally and this is why it is such a pain to set up the slab tool before you draw with it. A lot of stuff will show up in plan only and never in section so plan view should be weighted differently from section, etc. And always the, d a m n dialog box needs to stretched or shifted to see everything. This whole tool config schtick is the weakest interface element in the program and was a big step backwards when it was introduced in AC 9 or 10. The selection interface in AC 7 was much better (though obviously much more limited).
Nattering nabob of negativism
2023 MBP M2 Max 32GM. MaxOS-Current