AIPS HELP file for TVTRANSF in 31DEC09

As of Sun Nov 22 17:14:30 2009

INPUTS

TVCHAN          0.0        16.0    TV channel; 0 => enabled
                                   channels
COLORS          0.0         3.0    Color choice (0 all, RGB 1-3)

          Cursor X gives intercept, cursor Y gives slope, and
          buttons A or B turn plot of function on and off.
          Button C reverses sign of slope.  Button D exits.

HELP SECTION

TVTRANSF
Type:  Verb
Use:   Interactively alters the individual TV channel LUTs.  The LUT
       function used is linear with the cursor X position controlling
       the intercept and the cursor Y position controlling the slope.
       A hit on button C reverses the sign of the the slope.  Hit
       button D to exit.  The function is plotted on graphics channel
       1.  Hit buttons A or B to turn the plot on and off.
Adverbs:
  TVCHAN.....Specifies the TV channel.  If zero, TVTRAN uses all
             enabled channels.
  COLORS.....Specifies colors to be used as 0 => all, 1 => red,
             2 => green, and 3 => blue.

EXPLAIN SECTION