when i read threads that have used the tag, i see "click to read," and then the spoiler text under it without clicking.
Maybe it's a firefox issue? Or something with the enabling of the mod? I remember needing to change a bunch of settings to get it to work properly on my board. I'm using the one that's "spoiler tag 0.3.1." It has the clicky button included.
Nevermind.
http://www.jim-butcher.com/bb/index.php/topic,2487.msg55885.html#msg55885
Clear your cache if you're having the same problem. Thanks, iago!