The following is a DXF file that is used extensively in section 6 and 7 of the manual.
This file is just one of manny, used constantly by me when testing.
I post it here since the manual refers to it and can be used to duplicate manual instructions when reading.
RICH
BTW: Also have a look at the latest manual REV 7 which is located in Members Docs. See page 27 and 28 as you have a posting option
for inclusion of a G28 to be added to the code.