Hello, Fabio. I found the cause of the problem. It's Compiz's Wobbly
Windows plugin. It sets a shortcut as Shift and that was causing the
problem. Disabling the plugin or just the shortcut solves the problem.
However, I believe something is wrong with it, since this is the first time
this happens (
I really have no idea what package this is about, sorry. =/
2012/2/17 Ubuntu Foundation's Bug Bot <933...@bugs.launchpad.net>
> Thank you for taking the time to report this bug and helping to make
> Ubuntu better. It seems that your bug report is not filed about a
> specific source package thoug