I have added a division to the side bar for standards. It is a very narrow, highly refined subset of the standards category. You can't change this stuff.
If you ever read anything more boring than this, I'd be very curious to hear about it.
Because:
They aren't architectural elements.
They interfere with the display of other dashed line elements such as soffits.
The footing line right next to the furring wall line looks ridiculous.
So:
Define the footings using details on the assembly types page. Show them on the structure plans, and call them out by type.
The only difference between a perspective and an axon is in the 3D projection settings. And you usually do more than one axon, so you'll probably want to know about that.