./badcalibrate.svx:4:24: error: Scale factor must be non-zero *calibrate compass 1.0 000 ^~~ ./badcalibrate.svx:5:33: error: Scale factor must be non-zero *calibrate clino backclino -0.5 0.0 ^~~ ./badcalibrate.svx:6:19: error: Scale factor must be non-zero *calibrate tape 0 0 ^ ./badcalibrate.svx:8: error: Can't calibrate angular and length quantities together *calibrate tape compass 1 1 Removing trailing traverses... Concatenating traverses... Simplifying network... Calculating network... Calculating traverses... Calculating trailing traverses... Calculating statistics... Survey contains 1 survey station, joined by 0 legs. There are 0 loops. Total length of survey legs = 0.00m ( 0.00m adjusted) Total plan length of survey legs = 0.00m Total vertical length of survey legs = 0.00m 1 0-node. There were 0 warning(s) and 4 error(s) - no output files produced.