Hi all, is it normal for sketchup to hang and not respond for these type of files? I imported a 1:1 site model plan line drawing from autocad and when I tried to sandbox the contours to create a site model, sketchup stopped working and is not responding!
Depending on complexity, the Sandbox from Contours tool can take much longer than 15 minutes, even hours. Did you look in Task Manager whether SketchUp was actually doing something or if it had really hanged?