The lack of documentation on this thing is obnoxious. Tenacity might be the only thing to get me through this. If you haven't seen my previous post (if you care), I am trying to write some software to use the Ginkgo USB-CAN interface on my 2007 Jeep Grand Cherokee. The Ginkgo (I am going to shorten it to this, since it should be pretty obvious what I am talking about) has a PDF associated with it on the Viewtool website which details the API's, though it does a confusing job of it. I should also...