CASMS0002W Unexpected PgDn
The page down function key was pressed which was unexpected at this time as the display is already at the bottom of the list.
CASMS0003W Unexpected PgUp
The page up function key was pressed which was unexpected at this time as the display is already at the top of the list.
CASMS0008W Internal DFHMSD name (DFHMSD-name) does not match mapset (mapset-name)
The internal name of the mapset (DFHMSD-name) did not match the external .MOD file name. This may occur if the .MOD file is not a valid mapset file or the .MOD file was renamed. The '/m' parameter on dfhpbms can be used to renamed the .MOD file correctly.
CASMS0011E Internal processing error return-code
The transaction encountered an internal processing error where return-code means: 1 - Error opening BMS load module 2 - Unrecognized .MST header.
CASMS0012I About to delete mapset mapset-name
A delete request was issued for the mapset named, this message requests confirmation. Press <ENTER> to confirm the delete request, any other AID key to stop the delete.