SECTION./IMAG
LOAD/IMAGE frame_spec [chanl] [scale] [center] [cuts] [dirs] [fix]
	load image into display device
SECTION./ITT
LOAD/ITT in_specs 
	load intensity transfer table to Image Display
SECTION./LUT
LOAD/LUT in_specs [load_specs] [disp_flag] [format]
	load colour lookup table into Image Display
SECTION./TABL
LOAD/TABLE table x y [ident] [symbol] [size] [color] [conn_flag]
	load table into overlay channel of Image Display
