Are you talking about the plugin, or the wizard?
Didn't the code I posted fix the wizard?

From memory, I seem to recall that the plugin was broken, and was never fixed.?

I'm talking about the digitizing wizard. 

The code you posted fixed the wizard and I was able to run one sequence to prove it.  Then, on a second try, it would not post over to Mach3.

Would sure like to get it working.

I don't know why it doesn't work more than once.

Yes, it seems strange that it won't post over to Mach3 after one run.  Must be something in the code that needs a reset?

This is what I get when trying to debug the modified file:

you're missing a " after

code " G0 Z0.25

It should be

code "G0 Z0.25"

I did get that corrected but am unable to get the digitizer to post any code to mach3.  Can you try it there on your end to see if it will work for you?
Thanks for your help.