Clean Up Lanes for Parts?

I’m sure it does. LOL. I almost never use the Lower Zone because it seems -extremely- inconsistent in its behaviour.

I’ll liken it to the ‘Follow’ button. People like me -swear- that it never turns itself on and off ‘by itself’… whilst other swear it does -not-. The problem, I think, is that the whole ‘Follow’ thing was never made as user-friendly as it ought to have been FROM THE BEGINNING and now I guess SB is locked into a scheme that drives many of us nuts. I think the LZ is like that. In theory it’s a great idea, but it’s -just- annoying enough that I never use it… much preferring to stick with my old ‘child windows’. Cheers.