Can I restrict the apformat output to just that generated by one or two of my format routines?
Yes. If you provided your own format routines, you can do it by editing those routines and re-generating the UAL of the same name as the original . Lets say you have “dumpall.apc”, from which you generated “dumpall.ual”. Copy “dumpall.apc” to “dumpall.apc.save”. Then edit “dumpall.apc” and comment out the bodies of all the format routines except for the one(s) you want to keep. Use `apc’ to compile “dumpall.apc” into “dumpall.ual”, e.g., apc dumpall.