The Antlr3.exe in the "Reference" directory of my Visual Studio project outputs "Version 3.4.1.9004". Maik -- View this message in context: http://antlr.1301665.n2.nabble.com/Problems-with-Tree-Grammars-outputting-Templates-in-C-tp6724828p6727380.html Sent from the ANTLR mailing list archive at Nabble.com.