SECTION./AXES
PLOT/AXES [x_axis_spec] [y_axis_spec] [x_sc,y_sc[,x_off,y_off]] [x_lab] [y_lab] 
	plot a coordinate box with large and small tickmarks and labels
PLOT/AXES [coord_str] [x_lab] [y_lab]
	plot a coordinate box around a displayed frame 
SECTION./COLU
PLOT/COLUMN frame [x_coord] [y_sta,y_end] [x_sc,y_sc,x_off,y_off]
	plot a column of an image on a plotting device
SECTION./CONT
PLOT/CONTOUR frame [coord_str] [x_sc,y_sc[,x_off,y_off]] [contours] [c_type]
             [sm_par]
	plot contour map of 2-dim. image with smoothing option
SECTION./DESC
PLOT/DESCRIPTOR frame [descr] [start,end] [x_sc,y_sc[,x_off,y_off]]
	plot a descriptor on plotting device
SECTION./GRAY
PLOT/GRAY frame [coord_str] [x_sc,y_sc[,x_off,y_off]] [gray_lev] 
                [sm_par] [gray_ness] [gray_opt]
	plot gray scale map of 2-dim. image with smoothing option
SECTION./HIST
PLOT/HISTOGRAM tab col [x_sc,y_sc[,x_off,y_off]] [bin[,min[,max]]] 
               [exc] [log] [opt]
	plot histogram of a column in the table
PLOT/HISTOGRAM frame [x_sc,y_sc[,x_off,y_off]] [exs] [log] [opt]
	plot the histogram of an image
SECTION./KEYW
PLOT/KEYWORD [key_name] [start,end] [x_sc,y_sc[,x_off,y_off]]
	plot the contents of a keyword
SECTION./PERS
PLOT/PERSPECTIVE frame [coord_str] [alt,azi] [scal,offs] [sm_par] [xy_flag]
	tree dim. representation of a 2-dim. frame, with smoothing option
SECTION./ROW
PLOT/ROW frame [y_coord] [x_sta,x_end] [x_sc,y_sc[,x_off,y_off]]
	plot a row (line) of an image on a plotting device
SECTION./TABL
PLOT/TABLE table [plane1] [plane2] [x_sc,y_sc[,x_off,y_off]] 
        [symbols] [lines] [flag_dir]
	plot table data on selected plotting device
SECTION./VECT
PLOT/VECTOR frame_a frame_b [coord_str] [x_sc,y_sc[,x_off,y_off]] [scale_r] 
            [range] [sm_par] [head]
	plot vector map from two 2-dim. images with smoothing option