
[335,10] VECTOR sources for May 1983 RSX DECUS tape.
	 Submitted by the Greater Landing Local Users Group.

	VECTOR is a device independant graphics 'switch', allowing
the FORTRAN programmer identical access to all known graphics devices.
VECTOR is basically a pen-up/down and move subroutine;  for additional
capabilities, see MSULIB routines such as SYMPLT, a symbol plotting
routine.

	If the user writes to VECTOR's device number 0, a file of
the vector commands is made, which is then used by RASTER to allow
access to raster oriented devices.  With both VECTOR and RASTER, the
user can access  virtually all graphics devices.

	To build VECTOR for use with MULPLT and RASTER, select the
devices that you want supported.  Support is currently implemented for
the following devices:

	TEK 4010 terminal		VTEK4010.PGM
	RETROGRAPHICS enhanced VT100	VRETROG.PGM
	MATROX enhanced VT100		VMATROX.PGM
	HP 7470A graphics plotter	VHP7470.PGM
	DEC GIGI terminal		VGIGI.PGM
	GRINNELL GMR-37			VGRIN.PGM

The following line will build a copy of VECTOR for use with MULPLT:

	PIP VECTOR.FTN=VECTOR.TLE,Vxxxx.PGM,Vxxxx.PGM,...,VECEND.PGM

You may include as many vector devices as you wish, to the limit of memory.
Usually, 2-4 devices may be included when resident libraries are used.
Then compile and insert into MSULIB in [335,21].
