TAPEDEN defines manifests for the tape density "capability" values passed to the GETTAPE routine. These are the values that go in bits 20-23 of the Q register when you use MME GEMORE to request a tape drive. Defined symbols are
DEN_HIGH -- Site standard high density DEN_200 -- 200 bpi DEN_556 -- 556 bpi DEN_800 -- 800 bpi DEN_1600 -- 1600 bpi DEN_6250 -- 6250 bpi DEN_ALL -- Tape handler for all densities DEN_ANY -- Tape handler for any density will do
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