Shortcut key combinations does not work in LibreOffice

[Shibi]

I don't know when it begins but somewhere in the row I started to notice
that when I change Keyboard Layout to Farsi (Persian) Shortcut key
combinations (all of them with Ctrl and Alt) does not respond at all in all
LibreOffice applications.
when ever I want to Copy or Paste I have to change back to English Layout.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.fedoraproject.org/pipermail/users/attachments/20130807/fee8e549/attachment-0001.html>