PRTASK Type: Adverb (String scalar *5) Use: Limits the execution to those programs whose names match PRTASK. Note: if PRTASK = 'AP', then the programs APCLN and APMAP "match" PRTASK. Null value: ' ' Null value means all. Verbs: PRTMSG.....Print selected contents of the message log file. CLRMSG.....Delete selected contents of the message log file.