Number of deretraction moves (zero-length moves with negative E)
Total extrusion distance over all extrusion moves
Number of bare feedrate changes (F with no movement)
Number of zero-length moves that were neither a retraction nor a feedrate change
For reference, how many points were added to the job
Number of retraction moves (zero-length moves with positive E)
Statistics accumulated while interpreting a job's G-code
Remarks
The command handlers tally into these fields as they execute; the counts reset naturally with each new
Job.