X11 Color on Sun 3/60?

[Brad Clark]

We have color Sun 3/60s and are trying to get X Window System version 11
release 3 to come up in color. The only hint of how to do this is to start
Xinit with the "-dev cgfour0" option.  But that doesn't work and we can't
find cgfour0 in /dev. Can anyone give us a hint on what to do next?  What
we have seen so far with black and white X is impressive!

Thanks in advance,
-Brad Clark  arpanet: clarkb at nwc.arpa