Hiding the menu bar on auto start with Mac Mini's.
I have a bunch of mac mini's. I need to use them for digital signage. So if power goes out or if something crashes then they reboot back into Keynote and run the loop. with mavericks the menu bar now shows up at the front of keynote until a mouse button is clicked. Once these are set up they might be unaccessable so the mouse button is not an option. This is new to Mavericks.
Mac mini, OS X Mavericks (10.9)