On certain devices, messages can appear with highlighting, in color, or with added intensity.
A suppressed message does not appear at a console but is written to the hard-copy log.
The action message retention facility (AMRF) keeps action messages in a buffer area, allowing the operator to request that any action message not acted on be recalled to the screen. In MPFLSTxx, you can identify certain action messages that AMRF is not to retain.
Use MPFLSTxx to identify messages to be processed either using a message automation subsystem (for example, NetView® or using installation-written exits.
You can specify installation exits that will get control each time a command is issued.