How do I print MIS 121 - list of branch callings?

You must be looking at a very old instruction list. MIS (the predecessor of MLS) hasn't been around for something like 10 years now. And at this point, with the migration to LCR, I'm not sure as that function is available in MLS anymore. But it should be on-line in LCR.

(Just as a side note, back in the days of MIS, you'd print "121" by going to menu option 1, then 2, then 1. Hence the repot "121". In some ways the old days really were good.)

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