Go here to download it.
Based on a lot of useful comments received for the first release of this Refcard, which was for NetBeans IDE 6.1, several changes have been made.
Some, in hindsight, superfluous sections have been removed, and this overview graphic has been added:
As before, it focuses very specifically on the Java Editor. Any feedback on it would be appreciated and will be incorporated into the next release of the refcard.