The manual is great. Very clear and easy to understand, even has color photos.
I ignored the warning that the Kapex is factory calibrated and should not be recalibrated unless knocked out of alignment, dropped, etc. Did some test cuts at 45 degrees and it was off by about 1/2 degree or a bit less, but enough so that miter joints were off.
Followed the calibration instructions and got perfect 45 degree miters. [big grin]
The Kapex is a joy to use, at least compared to what I had before (Makita LS 1016), which was good for chop cuts but nowhere near as accurate and micro adjustable as the Kapex.
Thanks to FOG for great advice.
Len