I had made an indoor location in C2 a few months back, and was so frustrated by trying to punch out windows and doorways with boolean operations. A habit I have is to save each step until I am satisfied so I can always go back. Anyway, I re-opened the original files in C3 and repeated the boolean operations that I had to majorly hand fix in C2 and there is definitly a difference in C3. While they were not perfect, I didn't have to unlink everything and manually play connect the dots. I had maybe one stray vertice the whole time. So whether they want to admit it or not, something has changed with the booleans, and definitly for the better! Also, built in UV mapping, awesome. I love knowing which vertice I am working on. HUGE and very welcome addition since UV was alsways a pain to me before. JDexter