rws@EXPO.LCS.MIT.EDU (Bob Scheifler) (11/02/88)
SYNOPSIS:
Arcs are almost unusably slow.
Yes, we know, arcs are slow in R3. On the other hand, we think
they're (now) pretty close to being correct (but we still know
of a bug or two). If any mathematicians or algorithm hackers out
there want to lend a hand in figuring out how to make them faster,
we'll sure appreciate it.