; AVMAP
;---------------------------------------------------------------
;! Advance tape by one image (IBM-CV = obsolete tape file)
;# Verb Tape
;-----------------------------------------------------------------------
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;;  Associated Universities, Inc. Washington DC, USA.
;;
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;-----------------------------------------------------------------------
;---------------------------------------------------------------
AVMAP     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
AVMAP:  Verb which advances maps on an IBM-CV tape
INTAPE          0.0         9.0    Tape unit # (0=> 1)
NMAPS           0.1       999.0    Number of maps to advance
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AVMAP
Type: verb
Use: Skip forward over a number of maps on an input tape.
     Prints out a summary of map header for each map skipped.
     At present works only for IBM-format maps and within one
     tape file.
Adverbs:
  INTAPE   Number of tape unit on which map tape is mounted.
           0=> 1
  NMAPS    Number of maps to skip.
           DEC-format map tapes and within one tape file.
           NMAPS must be greater than 0.
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