Hello again,

So correct me if I'm mistaken, but the version of pdlib that I downloaded 

(from Bryan Sum's github at http://github.com/bryansum/pdlib) includes a PdController.m 

class, would this be what we're looking for?

It's been a headache (literally and figuratively — still fighting off this wicked bad fever)

trying to get it to build since neither of my machines have the 3.1.2 version of the iOS

SDK. I could waste more time trying to get the correct configuration on my XCode project,

or I could just send you the file and see what you think:

-c