AIPS NRAO AIPS HELP file for TVWLABEL in 31DEC18



As of Thu Jan 18 20:50:15 2018


TVWLABEL: Verb to label the (wedge) image on the TV

INPUTS

LTYPE        -410.0       410.0    Label type (100s part only)
GRCHAN         0.0          7.0    Graphics channel to use: 0->2

          Choice of wedge to label is done via TV cursor
          (if more than one image of a wedge is visible)

HELP SECTION

TVWLABEL
Type: Verb
Use:  TVWLABEL will label a wedge on the TV.  If there is more than
      one image (of a wedge) visible on the TV, the routine will ask
      the user to position the cursor on any part of the image he
      wishes labeled and then to press any button.  The coordinates,
      but not the labels, will appear on top of the image if there is
      not enough room on the outside.  Maps may be labeled with
      TVLABEL, not TVWLABEL.
Adverbs:
  LTYPE.......Label type: value used is 7 but the adverb value in the
              hundreds part is honored to control metric scaling.
  GRCHAN......Graphics channel to use for the lettering.  Graphics
              channel 8 is used for a black background.  Channel 1 is
              yellow, 2 the previously familiar green, 3 pink, 4 cyan,
              5 reddish, 6 dark blue, 7 orange.  0 -> 2.

EXPLAIN SECTION


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