The latest beta (ConTeXt ver: 2009.05.28 14:36 MKII fmt: 2009.5.28 int: english/english) no longer processes my files: all I get is complaints about an extra \else. That is, \definehead[LevelCHead][chapter] \setuphead[LevelCHead][style={\tf \it},alternative=text,number=no,page=no] \starttext Hello world! \LevelCHead{Hello world!} Donec placerat. Nullam nibh dolor, blandit sed, fermentum id, imperdiet sit amet, neque. Nam mollis ultrices justo. Sed tempor. \stoptext gets ! Extra \else. \doplaceheadtext ...er #2}\makestrutofbox 0 \else \setbox 0= \ifvertical \vbo... \dodododoconstructhead ...{\finalsectionnumber }}} \writesection {#1} {-}{#4}\... l.9 \LevelCHead{Hello world!} Donec placerat. Nullam nibh dolor, blandit sed... ? Alan