> "I'd like to encourage you to .." might be acceptable but > "please send me a copy .." is very doubtful, I feel. > > Is this license okay for teTeX distribution ? No. Btw.: it is not listing.sty (CTAN:macros/latex/contrib/other/misc/listing.sty) but listings.sty from the listings package (CTAN:macros/latex/contrib/supported/listings) that we are talking about. Thomas