If the bug is not present in latest version, we should backport the fix, or else I think it's better you report upstream personally and link in a comment here:
so that you are subscribed to the bug report (I have no dual screen here). If you don't know how compile from SVN I can try providing a package on my ppa.
This bug would be better discussed with upstream. Could you try compiling latest cvs version of lyx?
http:// www.lyx. org/devel/ cvs.php
If the bug is not present in latest version, we should backport the fix, or else I think it's better you report upstream personally and link in a comment here:
http:// bugzilla. lyx.org/
so that you are subscribed to the bug report (I have no dual screen here). If you don't know how compile from SVN I can try providing a package on my ppa.