Autoleveller

Thanks for your attention to this issue.

Actually it's not a drill file, it's an etch file created with Eagle and the pcb-gcode ulp. There is an option to spot all hole positions with the engraving tool so a tiny drill won't wander off and break when the drill operation is executed.

I think the ...

The problem is the G0 move on the last line of the code extract that is done at #100+-0.254:
G00 X33.02000 Y73.74000Z[#100+- 0.2540 ] ;segmented line. Max segment length set to 5

It should be:
G00 X33.02000 Y73.74000Z[#100+ 1.000 ] ;segmented line. Max segment length set to 5

since the retract (R ...

I have just noted that the autoleveller does not handle the Linuxcnc G82 command (Drilling Cycle, Dwell) correctly. This command will retract the tool after the drilling operation to the Z level before the execution of the command.

The following is an extract from the original G-code file:
G00 Z1 ...