I was programming away when I unintentionally deleted a file by mistake. As by law, that same file was modified and not committed in the svn repository. Thankfully NetBeans has a slick local history as well and you can revert a deleted file. This just saved my evening. While the subversion support in NetBeans was a nice inclusion into 6.0 it was flaky at moments and I had issues up until M9 but it would seem it was solved in M10 and with the local history it really does offer a nice feature set.