AIPS HELP file for TVWLABEL in 31DEC22
As of Thu Jul 7 5:12:13 2022
TVWLABEL: Verb to label the (wedge) image on the TV
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)
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.
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.