1 AVE_FETCH
  Syntax: AVE_FETCH filename id1[:id2] [id3...]

  Fetches one or more AVEHST histograms from an ASCII file. If you want to
  fetch all the  histograms  give the  command `AVE_FETCH  filename 0'. To
  fetch a  range  of  histograms  give  the  command
  `AVE_FETCH  filename id1:id2'. If you want to fetch another  histogram(s)
  from the same file give the command `AVE_FETCH id1[:id2] [id3...]'.

