v005

• Eliminate the small notches in the corners of the PCB outline.
  PCB is a simple rectangle now, (with polarity chamfer at pin 1)
• Add fillets to the base of the fingers to make them more printable.
• Widen the fingers slightly to make them more printable.
• Add option to remove the finger posts to make the model even simpler to print.

v003

Castellation depth increased to 0.51 mm to satisfy PCBWAY

Fits REX Classic BKW_16 and lower, REXCPM, REX#, Teeprom, and Meeprom, as of May 22 2021 or earlier.