Bruegf, if your out there? Have you by chance tried using more then one stop (i have two full MFT packages). After experimenting i have found that there is a hair of a difference between the two. I am considering putting a piece of Blue Painters Tape on one to shim it out.
The Kreg scale on the MFT fence is definitely real nice so far, but it is much harder to set the scale where you want it, compared to Kreg scale on my Miter Saw wings and scale on my table saw. Could be that Im forced to work in the poorly lit basement in the winter.