Describes the cause and action for error messages.
Error Message(English)：
can copy but not paste
I'm using an iMac with Word 2011. I've got critical information on my ...
https://www.justanswer.com/mac-computers/990y7-i-m-using-imac-word-2011-i-ve-critical-information.ht・・・
220900 - Focus breaks, cut/copy/paste and other focus-dependent ...
https://bugzilla.mozilla.org/show_bug.cgi?id=220900