Known issues running Subsurface on Mac OS X =========================================== Security Preferences in Mac OS 10.8 Mountain Lion ---------------------------------------- -------- If you get "Subsurface can't be opened because it is from an unidentified developer" or "Subsurface can't be opened because it was not downloaded from the Mac App Store.", you need to change your security preferences. Go to System Preferences » Security & Privacy » General and set Allow applications downloaded from » Anywhere Missing dialogues ----------------- There's a bug that sometimes prevents dialogues from popping up. The workaround for this is to move the mouse pointer.