After downloading the release from yesterday, simple \eqalign's seem to work, but I run into problems with \starttext \placeformula[-] \startformula \eqalign{ c:[-1,1] &\to R^2 \cr t&\mapsto \left\{ \eqalign{ -(t^2,0) \qquad&\text{if $t\in[-1,0]$} \cr (0,t^2) \qquad&\text{if $t\in[0,1]$} } \right. } \stopformula \stoptext Log file below. Matthias TeXExec 5.4.3 - ConTeXt / PRAGMA ADE 1997-2005 fixing engine variable : pdfetex executable : pdfetex format : cont-en inputfile : test output : pdftex interface : en current mode : none TeX run : 1 This is pdfeTeX, Version 3.141592-1.30.4-2.2 (Web2C 7.5.5) (/usr/local/teTeX/share/texmf.local/web2c/natural.tcx) entering extended mode (./test.tex ConTeXt ver: 2006.01.31 16:39 fmt: 2006.2.1 int: english mes: english language : language en is active system : cont-new loaded (/usr/local/teTeX/share/texmf.local/tex/context/base/cont-new.tex systems : beware: some patches loaded from cont-new.tex color : palette rollover is available ) system : cont-old loaded (/usr/local/teTeX/share/texmf.local/tex/context/base/cont-old.tex loading : Context Old Macros ) system : cont-fil loaded (/usr/local/teTeX/share/texmf.local/tex/context/base/cont-fil.tex loading : Context File Synonyms ) system : cont-sys.rme loaded (/usr/local/teTeX/share/texmf.local/tex/context/user/cont-sys.rme (/usr/local/teTeX/share/texmf.local/tex/context/base/type-exa.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-syn.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-enc.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-siz.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-map.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-spe.tex) (/usr/local/teTeX/share/texmf.local/tex/context/base/type-akb.tex)) bodyfont : 12pt rm is loaded language : patterns en->ec:ec->1->2:3 uk->ec:ec->2->2:3 de-

texnansi:tex nansi->3->2:3 de->ec:ec->4->2:3 fr->texnansi:texnansi->5->2:3 fr- ec:ec->6->2:3 es->ec:ec->7->2:3 pt->texnansi:texnansi->8->2:3 pt->ec:ec->9->2:3 it- texnansi :texnansi->10->2:3 it->ec:ec->11->2:3 nl->texnansi:texnansi->12->2:3 nl->ec:ec- 13->2:3 cz->il2:il2->14->2:3 cz->ec:ec->15->2:3 sk->il2:il2->16- 2:3 sk->ec:ec ->17->2:3 pl->pl0:pl0->18->2:3 pl->ec:ec->19->2:3 pl->qx:qx->20->2:3 loaded specials : tex,postscript,rokicki loaded system : test.top loaded (./test.top specials : loading definition file tpd (/usr/local/teTeX/share/texmf.local/tex/context/base/spec-tpd.tex specials : loading definition file fdf (/usr/local/teTeX/share/texmf.local/tex/context/base/spec-fdf.tex) specials : fdf loaded ) specials : fdf,tpd loaded ) (./test.tuo) (./test.tuo) (./test.tuo) (./test.tuo) (./test.tuo) (./ test.tuo) (./test.tuo) (./test.tuo) (./test.tuo) (./test.tuo) (./test.tuo) (./ test.tuo) (./test.tuo) systems : begin file test at line 1 ! Incomplete \ifnum; all text was ignored after line 15. <inserted text> \fi <to be read again> \endtemplate <template> {}}$\hfil \endtemplate

<argument> ...mathalignmentparameter \c!distance & \tabskip \zeropoint \to \s... \ydorecurse ...el \let \recurselevel \!!plusone #2 \@EA \let \@EA \recurselev... \buildeqalign ...e \scratchtoks \the \!!toksb }}}} \expanded {\scratchtoks {\... ... l.15 } ? Process aborted