In article <Pine.NEB.4.63.0710091905000.24939 at stench.no.domain>,
Roger Ivie <rivie at ridgenet.net> writes:
Can't speak about the Grinnel, but in the
early '80s I was involved with
a site that had some nice Megatek (IIRC) stroke graphics engines that include
a conic section generator so it could do curves and circles and stuff.
Was this a storage tube, calligraphic tube or raster tube?