I just have the one template.
I draft completely new buildings as existing. Sometimes we go back to these projects and add new extensions and I'll have the filter set up from the start.
With renovation projects, I'll draft the existing building first, so by default this works fine too.
With some quick copying of cloned views it is very easy to set up sets of views for demolished and new status if needed.
Erwin Edel, Project Lead, Leloup Architecten
www.leloup.nlArchiCAD 9-26NED FULL
Windows 10 Pro
Adobe Design Premium CS5