; DO3COLOR
;---------------------------------------------------------------
;! Controls whether full 3-color graphics are used in a plot
;# ADVERB PLOT
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;;  Associated Universities, Inc. Washington DC, USA.
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;-----------------------------------------------------------------------
DO3COLOR    LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
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DO3COLOR
Type: Adverb   (Real)
Use:  Controls whether and how a plot program may use full 3-color
      graphics line drawing in generating a plot.
Null value:    Usually <= 0 -> no color graphics.
Tasks:
  ANBPL....Plots and prints uv data converted to antenna based values
           DO3COLOR separates IFs and Stokes
  BLPLT....Plots BLCAL tables in 2 dimensions as function of baseline and IF
           DO3COLOR separates baselines or colors intensities
  BPEDT....Interactive TV task to edit uv data based on BP tables
           DO3COLOR separates times.
  BPEPL....Plots bandpass tables overlaying multiple times like BPEDT.
           DO3COLOR separates times.
  BPLOT....Plots bandpass tables in 2 dimensions as function of time
           DO3COLOR separates antennas/times or enhances intensities
  EDITA....Interactive TV task to edit uv data based on TY/SY/SN/CL tables
           DO3COLOR separates IFs and polarizations
  EDITR....Interactive baseline-oriented visibility editor using the TV
           DO3COLOR separates IFs and polarizations
  ELFIT....Plots/fits selected contents of SN, TY, SY, PC or CL files
           DO3COLOR separates sources
  ELINT....Determines and removes gain dependence on elevation
           DO3COLOR separates sources
  GCPLT....Plots gain curves from text files
           DO3COLOR separates frequencies
  PCEDT....Interactive TV task to edit pulse-cal (PC) tables
           DO3COLOR separates times
  PCPLT....Plots pulse-cal tables in 2 dimensions as function of time
           DO3COLOR separates times/antennas or enhance intensity
  PDPLT....Plots selected contents of PD tables.  DO3COLOR > 0 => use
           color to separate antennas.
  PLOTC....Plots color schems used by 3-color plot tasks
           DO3COLOR separates polarizations, IFs, channels, sources
  SNBLP....Plots selected contents of SN or CL files on a baseline basis
           DO3COLOR separates IFs/Stokes or sources
  SNEDT....Interactive SN/CL/TY/SY table editor using the TV
           DO3COLOR separates IFs and polarizations
  SNIFS....Plots selected contents of SN, TY, SY, PC or CL files by IF
           DO3COLOR separates antennas or times
  SNPLT....Plots selected contents of SN, SY, TY, PC or CL files versus time
           DO3COLOR separates IFs/Stokes or sources
  SYVSN....Plots selected SY/TY data with SN solution values versus time
           DO3COLOR separates polarizations or sources
  TARPL....Plot output of TARS task;  DO3COLOR separates groups
  UVHOL....Prints holography data from a UV data base with calibration
           DO3COLOR separates polarizations
  UVPLT....Plots data from a UV data base in multiple ways
           DO3COLOR separates channels and IFs
  VPLOT....Plots visibilities one baseline at a time.  DO3COLOR controls
           whether all IFs are given the same color symbols or whether
           they get a range of colors.
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