Thanks, I'll try that out. Sounds like I must have missed some guidance on that.

I'm getting some glitches when drawing walls where they'll randomly begin to appear at the 0,0,0 coordinate origin instead of where they're being drawn. If I sometimes undo, click off the wall tool to another random drawing tool, draw a line or something, and then go back to the wall tool, the wall will end up drawing correctly. I've been unable to get a gable wall to draw correctly, however. It seems like this just started with the most recent SketchUp Pro update.