Hello Jason
Try these:
https://library.creativecow.net/articles/rabinowitz_aharon/Mocha_Tut_1.php
https://library.creativecow.net/articles/zander_aaron/Mocha_pt_1.php
https://www.imagineersystems.com/support/mocha-AE/tutorials/
https://library.creativecow.net/articles/larsen_carl/simple25d_rig_removal.php
and to directly answer the question, yes, in Mocha when you export the tracking data you get a dialog with a drop down and you can choose to put it out as corner pin data or point data. I have used corner pin more than point, a ratio of 8 to 1 in the project I started using mocha for, and am curious as to what you are trying to accomplish. If you are trying to replace something in a moving shot with your own logo or picture, you are going to most likely want corner pin data, the default.
In fact the one shot that I used point data should have been using corner pin, but there was one corner that was to obscured and I went about the replacement a bit differently than I had originally intended.
Check these:
https://alanrtonn.spaces.live.com/default.aspx