3 ms·

It enables "wacky mode", which allows up to four shadows in different directions (NE, SE, SW, NW). Without it, you're limited to one direction.

• makmanalp 16y ago
  FF3.6.10 in ubuntu, wtf mode doesn't seem to quite work.
• pseudonym 16y ago
  FF 3.6.8 on Win7, all it does is cause all the drop shadows to disappear. And the other slides remain locked.