Dear maintainers, in the Greek language definitions the definitions for the quotation marks are missing (originally reported in https://tex.stackexchange.com/questions/336205). The following examples illustrates the problem and also provides an immediate fix: \startmode[fix] % these were forgotten \def\greekleftquot {\leftguillemot } \def\greekrightquot{\rightguillemot} \stopmode \mainlanguage[gr] \setupbodyfont[computer-modern-unicode]% font with greek script \starttext \quotation{Νέα Ελληνικά} \stoptext Please fix. Cheers, Henri