MKMSGF am4pm.msg IDOS error: EError allocating memory EError %1 opening file '%2' EUnkown DTMF command '%1' EUnkown REXX sub command '%1' EError writing to COMx EError %1 calling REXX function '%2' EUnkown AM command code %1 '%2' EError %1 registering REXX function '%2' EError %1 starting program '%2' EError %1 creating queue EError %1 reading queue EUnkown event code %1 reading queue EBad number of arguments in '%1' EError opening '%1' EError %1 registering REXX exit function EError %1 calling IOCtl '%2'