Disable levitate effects in certain zones?

[gernblan]

Zones like the hole (where on live levitation effects are disabled), or other zones where players can currently levitate their way to success by climbing some wall then floating over to the top floor of some building or whatnot is a pain... I am wondering if anyone knows of a way or can think of a doable way to force levitate effects off in a zone?

We have some zones that are pretty much an open book if players can levitate to laces they shouldn't be able to get to. I'd love to be able to turn levitation off in those zones.

Just wondering if anyone can offer some guidance on how this may be accomplished.

Thank you.