Last modified September, 1996 - Armel Le Bail
The struvir.hgl file prepared by STRUVIR is standard HP7475. Compared to bitmap drawings the quality of vectorized ones may be higher because they are scalable.
You may directly include the drawing into MS WORD 2, 6 or 7, edit them for adding labels, axes, and print them.
You can use a HPGL viewer too.
Note that colors have been interpreted differently by MS WORD and the SPLOT (shareware) HPGL viewer. This is because the pen numbers may be attributed colors of your choice.