here's a video that really isn't IMA related but it has a couple of interesting parts, the second of which is more relevant to recent discussion here, but the first part is kind of interesting for other reasons:
part 1 - about 6:00-6:30 he changes from "battlefield style" to "spy style" to show how he would disguise some moves and get away while being aware of a 2nd threat.
part 2 - not sure, fast forward. basic stuff but he says "one form" (can't remember exact phrase) is for multiple applications (this is more relevant to some of our recent discussion, mainly about taijiquan forms as different applications.