On 17-10-2010 1:20, Herbert Voss wrote:
If I understand the documentations correct, then
the first command should set _all_ titles to
slanted except the subsection. When I run
this example the titles are always upright.
\setupheads[textstyle=slanted]
\setuphead[part][placehead=yes,color=blue]
\setuphead[subsection][numberstyle=bold,textstyle=cap]
\starttext
\part{Teilebene}
\chapter{Kapitelebene}
\section{Abschnittsebene 1}
\subsection{Abschnittsebene 2}
\subsubsection{Abschnittsebene 3}
\stoptext
running TeXLive2010 with mkiv
Heads indeed inherit from parents with the root being \setupheads, but
with a few exeptions. The definition deep down is:
\unexpanded\def\definestructuresection[#1]%
{....
\getparameters[\??nh#1]
[ \c!textstyle=\structureheadparameterstrict\c!style,
\c!textcolor=\structureheadparameterstrict\c!color,
\c!numberstyle=\structureheadparameterstrict\c!style,
\c!numbercolor=\structureheadparameterstrict\c!color]%
....}
So, the explicit style and color variables have a more resticted
inheritance, that does not backtrack.
The reasons for this are a bit fuzzy and lays in the fact that we also
have style and color keys and if we would inherit this would mean that
one should nil the explicit text and number ones quite often.
So, text* and number* are bound to the current section level which means
that you can set up all (cloned) sections, subsections etc at once but
the setting does not bleed to other levels unless of course that is
somehow configured.
In practice, I often use style and color for setting both and then
textstyle and numberstyle if there is an exception. This permits things
like:
style={\switchtobodyfont[10pt]},textstyle=bold,numberstyle=slanted
In such cases the spacing is style driven which makes sense (I hope).
Hans
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