Attic Walls Don't Generate

[SNestor]

For some reason I cannot get an attic wall to generate above an invisible wall in the attached plan.  I did a test using an OOB Chief Template plan...and the attic walls work as advertised.  Therefore...it seems I've messed with a setting somewhere in my template plan.  

 

Can someone look at the attached test plan and see if you can discern what I've done...thanks in advance.

 

ATTIC WALL MISSING.plan  

[SNestor]

1 hour ago, solver said:

When you are missing something in a view, try the All On layer set -- and make sure all layers are really on.

 

You have Walls, Invisible off in the Camera View Set.

 

Thanks Eric...I kept thinking it was an "attic wall"...but, it's really the top of the invisible wall.  I'd have never thought of that...thanks again.