For some reason I have recently found that right-clicking a residence model in my site model to update the revised component does not work. I get the usual pop-up stating the component has been added and asks if I'd like to replace, however when I click yes, nothing happens. It used to open the file folder so I can select the replacement folder. Please help.

Please help! I am having no luck using sandbox to surface topography of a 100+ acre, very hilly site. I've only been able to get 1/3 of it surfaced, which took all night for my machine. The file size is now about 120megs, which is unmanageable. I've purged all. Don't know what else to do. It seems there needs to be something fundamentally changed with the way SketchUp works because I'm finding the only suggestions on these forums is to determine what hardware your computer has. That makes sense to a point, but it is getting a bit nit picky with what you need to have.

We've had myself and another person with a newer computer work on surfacing a smaller section of the site to compare results. Why would one person on one computer get a model that is almost 3x as large (file size) as another?

Can version 10 of SU fix these fundamental issues (nit picky hardware requirements, file size, clipping, etc.), or will it just get a few new features that only work with a sufficiently simple, small model?