[NTG-context] recursion/loop with counter?

Hello again! In a form I need a lot of empty, but numbered fields. Can I access the counter of \dorecurse somehow, or is there another loop command? e.g. \dorecurse{20}{\bTR \bTD \LoopCounter bottles of beer \eTD \bTD{\strut} \eTD \eTR} or \dorecurse{20}{\definefield[Fld\LoopCounter][line][MySetup][]\field[Fld\ LoopCounter]} Grüßlis vom Hraban! --- http://www.fiee.net/texnique/ http://contextgarden.net