you are spot on with that statement gene ! i have done this exactly two times, and it takes a lot of "measure eleventybillion times, cut once" then slightly re-do it again, and then the third time it works great, but you have to slightly fill the door post hole you have created because you didn't "figger" on having the need for a slight shift due to the arc of the door swing. works great now however ! closes with just the slight "click-click" i prefer. i really dislike slamming doors, hoods, or trunk lids to get them to latch !