This directory contains a virtual graphics terminal service 
package (vgts).  

Include files:
	client.h	Internal declarations
	pad.h		Internal declarations for terminal emulator
	remote.h	Internal decls. for remote protocol
	sdf.h		Internal declarations for VGTS
../../libc/include/Vgts.h
			Public interface to VGTS

Source files:
	display.c	Some graphics utilities
	draw.c		Lowest level graphics interface
	font.c		Define Font routines
	event.c		Handle event queues.
	execs.c		Exec control command of view manager
	graphdisp.c	SDF interpreter
	hash.c		Maintains hash table for SDF names
	manager.c	View manager
	more.c		Debug printout - no longer used
	mousehit.c	Hit detection
	mux.c		Master Multiplexor
	pad.c		Terminal emulation
	sdf.c		SDF manipulation routines
	stipdefs.c	Stipple patterns for rectangles
	tty.c		Should be replaced by I/O package
	window.c	Window creation, destruction, motion, etc.

Special stuff for splines and polygons:

	displine.c
	fill.c
	line.c
	newdraw.c
	nibdefs.c
	patdefs.c
	spline.c
	splindefs.c
