I am using Idea 7.0M1a on a fairly large project (about 1000 source files plus quite a few libraries).
Occasionally it hangs/freezes without any apparent reason. Usually it clears up after a while (30-90 seconds). I'm running on a new MacBookPro with plenty of memory.
Do you have any ideas why this is happening and how to solve this problem?
Also, how can I remove Idea's cache so that my settings are intact, but the information about my project's content is removed (to force recreation)?