How is it possible to duplicate items in 1.7.4? I can't seem to be able to do it. On my mac, Alt+f4 isn't working for force quitting either, and even alt+fn+f4 isn't doing it.

Alt+F4 works fine on my computer

@l4m2 is your computer a Mac?

@ThatRaisinTho No it seems, but I don't know what it is

Well for Mac OS some info say that Cmd+Q, Cmd+W do Alt+F4 on Windows