> Version 3.141592-1.21a-2.2 > 3.141592 is value of pi. Is it joke? http://www.tex.ac.uk/cgi-bin/texfaq2html?label=TeXfuture when knuth's around, what's a joke and what is serious? for the record, 1.21a is the pdftex revision, and 2.2 is the etex revision.