Hi there, I suppose the following fixes your problem though I can not tell for sure, since you did not provide the error message:
Replace the stuff connected to \strc_formulas_handle_sub_numbering in cont-new.mkiv with \def\strc_formulas_handle_sub_numbering {\let\strc_formulas_handle_sub_numbering\relax % else error \doiftextelse\currentsubformulasuffix {\strc_counters_setown_sub\v!formula\plustwo\currentsubformulasuffix} {\strc_counters_increment_sub\v!formula\plustwo}% \placecurrentformulanumber} This works for me. I do this every time I update context. Please consult [NTG-context] subformulas: error in latest beta in the mailing list. This is where I reported this bug earlier. Hans himself provided the fix. Hope this helps. Cheers, Andreas Am Oct 14, 2012 um 9:07 PM schrieb Aditya Mahajan: > On Sun, 14 Oct 2012, Otared Kavian wrote: > >> Hi Aditya, >> >> It seems that numbering subformulas as described in your « My Way » >> magazine entitled « Using \startalign » does not work with mkiv. The >> following minimal example taken from page 6 of the above mentioned >> manual, does not result in what is described there: >> >> \starttext >> \placesubformula >> \startformula \startalign >> \NC a_1 x + b_1 y \NC = c_1 \NR[eq:c][c] >> \NC a_2 x + b_2 y \NC = c_2 \NR[eq:d][d] >> \stopalign \stopformula >> (\in[eq:c]) and (\in[eq:d]) form a linear system of equations. >> \stoptext >> >> Is this a known bug? > > I can confirm the bug. Using \startsubformulas does not work either. > > I don't completely understand the new implementation of ConTeXt numbers, > so I cannot suggest an immediate fix for this. > > Aditya___________________________________________________________________________________ > 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 > ___________________________________________________________________________________ ___________________________________________________________________________________ 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 ___________________________________________________________________________________