Calcify destroys windwalk like it should, but there's no echo signifying that that's what's going on and my gut tells me that there probably should be.

It's pretty clear from the helpfile...


Syntax: cast 'calcify'

Using the arcane powers of transmutation, this spell increases the density of the caster's bone structure, giving them greater protection against bone crushing, crushing and slicing attacks. The added bone density makes movement more difficult and flying impossible.