The following contains some brief information regarding the use 
of the UGRAPH program.

UGRAPH is an interactive, menu driven graphics program based on 
the HGRAPH software. It was developed in the Applied Mathematical 
Sciences group at the Ames Laboratory, Iowa State University. It 
is provided on an as is basis. Only the executable version is 
provided at this time.

UGRAPH is a menu driven program for use on a VT100 compatible
terminal which can concurrently emulate a Techtronix 4010/4014.
In addition, it simultaneously supports the Houston Instruments 
line of pen plotters (DMP series). Said terminal should have 
separate graphics and alpha screens in which the graphics screen 
can be referenced by a Control [ (ASCII 31) from the alpha screen.
The alpha screen is referenced by a Control X (ASCII 24) from the 
graphics screen. This is compatible with the Visual Products 550
terminal. 

UGRAPH will run under either VMS version 3 or 4.

For further details on the use of UGRAPH, refer directly to the 
user manual provided.

Comments should be directed to 

Harry McMaken
Department of Mathematics
Iowa State University
Ames, Iowa  50011