[NTG-context] m-bib, setupcite

4 Feb 2004

      Good evening.

How can I make \cite[authoryear][SomeoneAndAnother1999] to produce
    Someone a Another (1999)
instead of
    Someone and Another (1999),
i.e. to change `and' to the Czech `a'?

I tried
    \setupcite[author,authoryear,authoryears][lastpubsep={ a }]
but nothing happened.

Many thanks for any hint.
Michal Kvasnicka