| badDevice | error |
| | Unrecognized PGPLOT device |
| Incorrect number of spectrum sets given | error |
| | Has to be either 1 or 2 |
| No plot file supplied | error |
| | Hard copy device selected |
| Plot file already exists | error |
| | SAS-CLOBBER set |
| Surplus filename | warning |
| | plotfile parameter value ignored
corrective action: - |
| Rebin requested to be less than 1 | warning |
| | No rebinning will take place
corrective action: - |
| Rebinning results in less than 5 bins | warning |
| | Replacing minimum counts per bin by a smaller number
corrective action: - |
| Keyword HDUCLAS2 missing | warning |
| |
corrective action: - |
| Keyword TCUNI1 missing | warning |
| |
corrective action: - |
| Average counts per bin less than 1 | warning |
| | Replacing minimum counts
per bin by (counts specified)
corrective action: - |