I was just thinking, as I noticed that Hans made it where Apple+, opens the preferences menu on OS X (as does every other native-mac app), why not group all the preferences in one dialog, with sub dialogs? This is how other apps I use on OS X behave and I find it convenient. Besides, if you save the settings, all of the settings get dumped to the preferences file, no? Why not have them all in the same dialog, openable by a hotkey.