\starttext

\enabletrackers[delimited.language]

\starttexdefinition MyQuote #1#2#3
    Like the famous {\fr Alan Braslau} once said: %
        \quotation [#1] {J'adore la typographie, %
            \quotation [#2] {so shut up Hans, I'm serious here, and don't pretend that %
                \quotation [#3] {ik geen nederlands versta}}}. \blank
\stoptexdefinition

\MyQuote {fr:}   {en:}   {nl:}
\MyQuote   {:fr}   {:en}   {:nl}
\MyQuote {fr:fr} {en:en} {nl:nl}

\stoptext
