Quote Originally Posted by Biased turkey
How do I adjust the transparency level in xfce4 windows ?
Tried transset? I'm not sure if it conflicts with XFCE's composite manager but trying wouldn't hurt; type "transset 0.5", click a window and see what it does.

By the way, here comes my new faster, less buggy favorite with which I've had no crashes:
-fF -n -D9 -r14 -O 0.05 -I 0.075
No more shadows, fast fades, translucency.