@jacdelad
I saw the colour was a constant, #Blue, so just tried #Red instead. I just wanted something that showed up better against the dark background and also worked on a light background, but it is a bit loud!

I'll check out your modified code a bit later and let you know what I discover.
All I can say regarding ClipMouse was that I couldn't pick up the pieces, and if I tried, the program hung and was mostly unclickable anywhere.
Other than screenshots you might have uploaded previously, I don't know what it's supposed to look like in Windows? I have no idea how you would get 3 buttons in a line? I vaguely remember when I tried modifying an earlier version that the button width might have been set to 180? Not sure, but maybe it's something to do with that? I'll see if I can work it out?
Moulder.