Hi, how to do this: here in Poland we have some conventions as for typesetting math; for example, we don't use \leq, but \leqslant; we don't write "tan" for tangent, but "tg"; we don't write "arcsin", but "arc\,sin"; etc. Would it be possible to have such typographic conventions (I could provide a more comprehensive list, of course) enabled by \mainlanguage[pl]? A related problem is dashes; where the English use an em-dash without any spaces, the Polish use an en-dash with spaces of around 0.2em (the left one "unbreakable", i.e., with \penalty10000). Also, we put periods after section numbers, so no "1.2 Section", but rather "1.2. Section". What is the ConTeXt way to have such things for different languages? Regards -- Marcin Borkowski (http://mbork.pl) This program is written in Perl. While stronger people find reading Perl code character-building, it should not be shown to people in their formative years. The author will not accept any responsibility for any moral grief caused. (The McKornik Jr. Public License)