I dont speak english, the bar of opacity have errors in the numeration, in Xubuntu 11.04, the secuence of numbers, for example jump of the 30 to 32 when i move with the keyboard arrows and in other cases i need press twice for look the change of the number but the bar controler advance normaly.

I hope you understand, i speak spanish and i want help, if you can read spanish, tell me and i write this message again and better.

Thanks.