First, thanks for all your help.
Silkscreen is now visible. The holes took a little bit of trial and error, but the values are now:
; NON-PLATED HOLES START AT T1
; THROUGH (PLATED) HOLES START AT T100
M48
INCH
T100C0.038054
%
T100
1w_led_driver_350ma_pmw.fzpz (17.7 KB)
Alexander