It's quite simple accually...
If your thinking what im thinking that is...
Try this:
First, just get a pair of wire cutters
Take your wire (marked the area you want to strip) And slightly cut through the insulation with it. Then take your strippers with each cut area and go into the middle of your marked area. That should do it for ya... (clean it up with an Xacto Knife if you wish!!!!! ) Good luck
Hope that helps
If you need pictures just contact me at raptor5@comcast.net and i'll see what I can do for ya.