Help with window skins

[Sir levée]

I've been editing the graphics I know what the gradient does and the borders and arrows and the bottom left part that's transparent.

What does the colour things and small white transparent square do??

 

[Alexander Amnell]

Those are used to determine text color, measured 0-28 from left to right (I think) and can be called in text boxes and such to change the text color.

Example: typing  "\c[4] Text..." into a textbox in ace will show up as "Text..." in light blue rather than the standard white(0) which is the default.