aparently sketchup is alot easier to understand than blender if you want quick autocad capabilities. only problem is the uploading part. the project im working on is a building. first time i uploaded i wound up with a lot of disconnected parts that were very difficult to reposition and some spots i fell through. then for some reason i wound up with one large solid object that i couldn't walkthrough. wasted alot of lindens and now using open sim till i get this problem fixed.