It’s been a while since I touched this one but when it’s borked, it’s borked. Many thanks to Bonita for pointing out the error and helping me test the fix.
New code can be downloaded from the Project Page. Also, I’ve re-written the Sample Page to show the tags I use to create the effect. I hope this makes it easier to implement.
As always, questions, comments and iTunes gift cards are always welcome.
until next time,