Originally Posted by SonnyMorrow

This is what I've done in the past and it is certainly trial and error and works. Another forum member a long time ago posted a little trick in that you tape the hole flat with any kind of tape. Then with some red lipstick, you put a tiny bit on the "pointer" and just barely shut the door to where it will contact the tape. Then you will see a reference of where your "pointer" is in relation to the striker, (rather where your striker is in relation to the pointer). This can help a lot. Either way, it's going to be a lot of repeated unbolting rebolting etc.

Thought I'd recirculate the tip, pun intended.