ctrl + c / ctrl+ v / ctrl+ z / ctrl+ x
command + c / command + v / command + z / command + x
alt + F4
command + q
windowskey + l
command + shift + q
전체샷 : printsc
현재창샷 : ctrl + alt + printsc
전체샷 : command + shift + 3
지정샷 : command + shift + 4