Strange

Every once in a long while my screen gets spontaneously magnified such that about two inches gets lopped off both width and depth. Possibly some obscure gesture executed on my track pad. No idea what causes it or how to get it back to 100%. Was happening occasionally under Mountain Lion and now it's also doing it under Mavericks as well.



Any ideas as to the cause?



Appreciated.

via ehMac.ca http://www.ehmac.ca/showthread.php?t=115514&goto=newpost