It's common to dimension to the center point of a slot rather than the center points of its end arcs. It would be nice to be able to do this with a single click.
This currently works for round holes:
Working:
And it works for the the center points of the slot's end arcs:
Working:
But it doesn't work for the slot as a whole. I propose that when we hover over the straight lines of the slot, we should be able to add a center mark for the entire slot with a single click:
Proposed:
There are workarounds for this, but they take much more time and effort, and/or don't look as nice.