Hi Anton, > I'm looking at groff_char(7) and see > > N/A \[-+] uni2213 u2213 > > or when I try using it: > > full.1:5686: warning: can't find special character `-+' > > How can I access the "minus plus" symbol?
Tell us a little more about how you are trying. It works here for some of my tests. $ echo '\[-+]' | nroff | grep . ∓ $ echo '\[-+]' | nroff -Tascii | grep . -+ $ echo '\[-+]' | nroff -Tiso-8859-1 | grep . ∓ $ I'm guessing it's to do with the type of output you're producing. Cheers, Ralph.