Hi, Bernd wrote: > Tadziu wrote: > > A good starting point are the tutorial examples in the old Bell Labs > > Computing Science Technical Report #54 > > (http://cm.bell-labs.com/cm/cs/cstr/54.ps.gz). > > The 54.ps.gz are broken all over the internet. But > http://troff.org/54.pdf works.
(The bell-labs links for me now and did back when I retrieved it to produce 54.pdf.) Cheers, Ralph.
