I have first floor walls drawn and am trying to place foundation walls by using the pick arrow and tab key to select all first floor walls.
No problem there. The problem is that no matter what Location Line I choose for placement (wall centerline, core centerline, etc)
the exterior of the foundation walls don't align with the exterior of the first floor walls. The only way I can do this correctly is by picking each first floor wall one by one. How can I get the foundation walls to automatically align with the first floor? Thanks
Are the foundation walls the EXACT same thickness as the walls above? That may be the root of the issue. When you try to get multiple walls to be created similar to what you described, it is aligning the exact centerline of the walls.
I would try using a stacked wall system instead of placing basic walls on top of one another. Unfortunately, this isn't a direct answer to your question, but rather a work-around. I believe this is the preferred method for what you're trying to achiever however.