scrap lines

[JJohnson]

I'm not sure what you mean by "skillion ceiling", probably that you have a lot of extra lines to clean up (?) but build your foundation and frame floor walls ceilings and roof to get a fairly clean elevation. But there is always a little clean up to do in layout. Wait untill you are sure you have the elevation you want because if you re-open an elevation, change it and then up-date it to layout, you will have to do your clean up again.