Yorick routines defined in file graph.i

_	+++		hcp_file	O	+++		raw_style
	_pl_init		hcp_finish		opaque		rays
A	+++		hcp_out		orient		redraw
	animate		hcpoff	P	+++		region
	arrowl		hcpon		palette		rgb_read
	arroww		hcps		pause		rphase
	aspect		height		plc		rspace
B	+++		hide		pldefault	S	+++
	bytscl		histeq_scale		pldj		smooth
C	+++		hollow		pleb		spann
	closed	J	+++		pledit	T	+++
	color		justify		plf		triangle
	color_bar	K	+++		plfc		type
	contour		keybd_focus		plfp	U	+++
	current_window	L	+++		plg		unzoom
E	+++		legend		pli	V	+++
	ecolor		limits		plm		viewport
	edges		logxy		plmesh	W	+++
	eps	M	+++		plmk		width
	epsi		marker		plmk_default		window
	ewidth		marks		plq		winkill
F	+++		mcolor		plsys	X	+++
	fma		mesh_loc		plt		xytitles
	font		mouse		plt1	Z	+++
G	+++		moush		pltitle		zoom_factor
	gridxy		mphase		plv		+++
H	+++		msize	R	+++		+++
	hcp		mspace		range		+++