Programme: COLOUR Purpose: Loads a COLOUR Look Up Table in GIDS. This LUT can be activated with the USER button in the COLOR menu. Category: DISPLAY File: colour.c Author: K.G. Begeman Description: The programme scans first the directory $usr_dat/lut for LUT tables and second the direcotry $gip_dat/lut. A LUT table is a file with extension .lut which contains three columns and 256 rows. The first colomn contains the Red, the second the Green and the third the Blue intensities. Intensities run from 0.0 to 1.0. The programme will list all LUTs found before the user can enter with the keyword LUT= the wanted LUT. Keywords: ** DISPLAY= Name of display device [DEFAULT_DISPLAY]. LUT= Name of Look Up Table [programme quits]. The programme keeps prompting for LUT until the default is used. Updates: Aug 1, 1991: KGB Document created. Dec 11, 1991: KGB Cancel replaced by reject. Apr 22, 1993: KGB Error in documentation repaired.