Hi, In the following minimal example
\startformula P = \left(\vphantom{\sum}\smash{\sum_{\startsubstack 1 \le i \le p \NR 1 \le j \le q \NR 1 \le k \le r \NR \stopsubstack}} a_{ij}b_{jk}c_{ki} \right) \stopformula \smash does not work properly in mkiv – in mkii it runs just fine! Best regards, Dominik ___________________________________________________________________________________ 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 : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________