[NTG-context] Problem with setuphead and textstyle or numberstyle

27 May 2007


      I'm trying out the chapter heading method used in "In the Details" in  
chapter 7.  I'm using exactly (I think) the code from the booklet  
(except that instead of \BigText and \BigNumber I'm using  
{\definedfont[Sans sa x]}.
The style parameter to \setuphead works but neither textstyle nor  
numberstyle has any effect on the result.
I've included the code I'm using below and would be most grateful to  
know what daft error I've made and can't spot.

Many thanks,
Tim Stone

=====Code snippet below ============

\setuphead
	[chapter]
	[placehead=empty,
	header=chapter,
	style={\definedfont[SansText sa 3]}, %% This is the only one that is  
working - if removed, reverts to normal sized Serif
	textstyle={\definedfont[SansText sa 4]}, %% This isn't working - FIX ME
	numberstyle={\definedfont[SansText sa 5]}] %% This isn't working -  
FIX ME
\definetext
	[chapter]
	[header]
	[\setups{chapter}]
	[]
\startsetups chapter
	\setups[chapter:title]
	\setups[chapter:number]
	\setups[chapter:finish]
\stopsetups
\definelayer
	[chapter]
	[width=\dimexpr(\makeupwidth+\cutspace),
	height=\headerheight]
\startsetups chapter:title
	\setlayerframed
		[chapter]
		[x=\dimexpr(\makeupwidth+\cutspace), location={left,bottom}]
		[height=\headerheight,
		foregroundcolor=white,
		background=color,
		backgroundcolor=darkblue,
		frame=off,
		offset=none,
		align={right,lohi}]
		{\hbox spread 0.5\cutspace
			{\hss
				\doiftextelse{\placeheadtext[chapter]}%
					{\placeheadtext[chapter]}%
					{\placeheadtext[title]}%
				\hss} \space
			\vskip .5cm}
\stopsetups
\startsetups chapter:number
	\setlayerframed
		[chapter]
		[x=\dimexpr(\makeupwidth+\cutspace),
		y=\vsize,
		location={left,bottom}]
		[width=\dimexpr(\cutspace-\rightmargindistance),
		height=\dimexpr(\cutspace-\rightmargindistance),
		foregroundcolor=blue,
		background=color,
		backgroundcolor=yellow,
		frame=off,
		offset=none,
		align={middle,lohi}]
		{\hbox to \hsize
			{\hss
			\doifmode{*bodypart}{
				\placeheadnumber[chapter]
				}%
			\hss}
		}
\stopsetups
\startsetups chapter:finish
	\framed
		[width=\makeupwidth,
		height=\headerheight,
		background=chapter,
		frame=off]
		{}
\stopsetups