Is that because CTRL can only modify its own keyboard or something? I ran into something similar with my Ploopy Nano trackball. I wanted to do middle button scr

Is that because CTRL can only modify its own keyboard or something? I ran into something similar with my Ploopy Nano trackball. I wanted to do middle button scrolling but because it doesn't have any actual mouse buttons and I relies on keyboard keys for clicks I couldn't do it. I think in theory it's possible to make a virtual device in Linux using uinput and do it that way though. The Kinesis Advantage also can have a foot pedal or foot pedals. It has to be specific ones though.