Hi, there is a miscorrespondence between names of Kurier fonts (in type-one.tex and type-syn.tex) - missing 'Regular' or '-'. I propose to fix type-syn.tex as follows. Vit ----------------------------------------------- \starttypescript [sans] [kurier-light] [name] \setups[font:fallback:sans] \definefontsynonym [Sans] [Kurier-Light-Regular] %<- \definefontsynonym [SansItalic] [Kurier-Light-Italic] %<- \definefontsynonym [SansBold] [Kurier-Medium-Regular] %<- \definefontsynonym [SansBoldItalic] [Kurier-Medium-Italic] %<- \stoptypescript \starttypescript [sans] [kurier] [name] \setups[font:fallback:sans] \definefontsynonym [Sans] [Kurier-Regular] \definefontsynonym [SansItalic] [Kurier-Regular-Italic] %<- \definefontsynonym [SansBold] [Kurier-Bold-Regular] %<- \definefontsynonym [SansBoldItalic] [Kurier-Bold-Italic] %<- \stoptypescript \starttypescript [sans] [kurier-medium] [name] \setups[font:fallback:sans] \definefontsynonym [Sans] [Kurier-Medium-Regular] %<- \definefontsynonym [SansItalic] [Kurier-Medium-Italic] %<- \definefontsynonym [SansBold] [Kurier-Heavy-Regular] %<- \definefontsynonym [SansBoldItalic] [Kurier-Heavy-Italic] %<- \stoptypescript \starttypescript [math] [kurier-light] [name] \definefontsynonym [MathRoman] [Kurier-Math-Letters-Light] \definefontsynonym [MathItalic] [Kurier-Math-Letters-Light-Italic] %<- \definefontsynonym [MathSymbol] [Kurier-Math-Symbols-Light] \definefontsynonym [MathExtension] [Kurier-Math-Extension-Light] \stoptypescript \starttypescript [math] [kurier] [name] \definefontsynonym [MathRoman] [Kurier-Math-Letters-Regular] \definefontsynonym [MathItalic] [Kurier-Math-Letters-Regular-Italic] %<- \definefontsynonym [MathSymbol] [Kurier-Math-Symbols-Regular] \definefontsynonym [MathExtension] [Kurier-Math-Extension-Regular] \stoptypescript \starttypescript [math] [kurier-medium] [name] \definefontsynonym [MathRoman] [Kurier-Math-Letters-Medium] \definefontsynonym [MathItalic] [Kurier-Math-Letters-Medium-Italic] %<- \definefontsynonym [MathSymbol] [Kurier-Math-Symbols-Medium] \definefontsynonym [MathExtension] [Kurier-Math-Extension-Medium] \stoptypescript ----------------------------------------------