On
SuperKaramba's site there is a tutorial describing creating masks. They've written:
Make the background black and draw in white where your widget should show up
I tried to make my mask using this description but it wasn't good. Only when I exchanged colors(black where the widget should be and white where it should be transparent) it was good. Why? Did I do something wrong or their description was bad?
My next question is about
that(3.3). I'm using Fluxbox, so what should I use to change my background to make widgets transparent?