TODO list as of Sun May 28 20:53:00 PST 1995

+ documentation
+ Print images read in as image files
+ .GIF driver or .xwd.
+ Proper EPS
+ HDF vgroups stuff re: PK
+ Backspacing in PS driver
+ WYSIWYG
+ Increase number of user tick labels, make dynamic
+ Write program limits to save file, dynamically adjust if current max
  less than saved values.
+ define function as set.
+ Finish Legend defs
+ Time date modifications
+ Smith charts
+ xvertext routines
+ circles, ellipses, arcs