Hans van der Meer wrote: > I more or less conclude that the lookahead from \dodoublegroupempty > does not stop on the \if. If I remember correctly, that behaviour is > to be expected from tex and the prospects for solving it generically > within the format bleak. If Hans Hagen is listening, can he comment on > this?
indeed, but cooking up a solution that always works is hard Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________