It would have been nice of you, Dave Porter, to include a link to the source of inspiration for your question:
https://retrocomputing.stackexchange.com/q/7056/4025 Leo On Wed, Aug 1, 2018 at 5:26 PM, dave porter <dave_list_a...@verizon.net> wrote: > Not really a simh question, but this might be an appropriate > bunch of people. What actually used MARK on PDP-11? > > I think I recall that some Fortran system (F4P?) used it, > but that's a vague feeling at most. > > Certainly as a Macro-11 kernel-mode weenie, I never > felt the need. > > > _______________________________________________ > Simh mailing list > Simh@trailing-edge.com > http://mailman.trailing-edge.com/mailman/listinfo/simh
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