Have you read the other posting?
http://www.subsim.com/radioroom/show...01#post2463401
He used RFB to do it. Post #7 of above link, he mentions edits, but I'm not sure what he meant there. RFB changes settings in the Submarines, so it may impact what you do. Building a JSGME usable version shouldn't be too difficult, but yubba left that to the user to decide how to proceed. I have been going to do this, but have been too busy with other things...