Running the last launch configuration in Eclipse

Just in case I forget one day: if you want to get rid of that annoying guessgame Eclipse 3.5 does when hitting F11 you have to change the "Launch Operations" option in Window->Preferences->Run/Debug->Launching to "Always launch the previously launched application". Afterwards the F11 will do what I always want it do. Admittably the Ctrl+Alt+X shortcuts are unwieldy, but they are good enough to launch something specific in the rare cases I want that.