Do you see problems when resizing panels or cant give transparency in ubuntu lucid? Well this post is for you then.

–> Firstly go to the themes folder with again writing terminal gksudo nautilus usr/share/themes and write your root password.

–> Important ! search for your theme that you choose for the controls. In each theme, you must edit also.

–> Enter to your theme folder

–> Enter gtk-2.0 folder and open gtkrc with gedit.

–> Find bg_pixmap [NORMAL] = ”panel_bg.png

–> Edit this line and put # (only #) in front of that line.

–> Log out and login

–> That is all now you can adjust, enlarge, drop opacity, change panel background whatever you want.