does anyone know how to change the size of the scrollbars on a x3i / 2003?

Well, not sure if this helps. But I think you mean the thickness of the scrollbars. I use Tweak2K2. But you have to do a trial&error as if you make it to small, you end up missing the scrollbar for the memory slider. I had presumed that the scrollbars that would be affected were the vertical ones only, but it also affects the horizontal scrollbars for some apps. So, use Tweaks2K2.

Cheers.

  

Hi-
I second the Tweaks software but just to give you another option, there's an app called "Reg King." Within that there's an option to increase or decrease the size of the scroll bars. It's also got a number of hacks according to display, security, internet, etc., along the lines of Tweaks2K2.