Changed

The look-up table related variables are merged in a new structure named LUT%. See table  for details. This structure has three major groups of variables related to the images look-up table (under LUT%), to the blanking color (under LUT%BLANKING%) and to the pen look-up table (under LUT%PEN%).

The variables describing the current RG image plotted by the command GREG2$\backslash$PLOT are merged under the structure CURIMA%. The equalization mode, if in use, is described under the substructure CURIMA%EQUAL%. See table  for details.