Hello,
I have created a rather large and detailed model that produces a 25 MB file. I made a copy of the file, then deleted a bunch of stuff that had a lot of detail, so that I could easily email it to someone who just needed to see some basics. After I deleted the objects, the file size didn't change. How can I reduce the size of the file?

Hans

Perfect answer - thank you!

Hans

Since switching to Sketchup 2013 my models show heavy marks at each intersection. I have searched all the options and can't find how to turn this off. How do I do this?