+-----------------------------------------------------------------------------+
|                                chapterformat                                |
+-----------------------------------------------------------------------------+
 
\chapterformat{\numberingstyle{1}
               \titleformat{\dumpinsertseject
                            \cl{\twelvept\bd  Chapter  \chapternumber}
                            \cl{\twelvept\bd  \chaptertitle}
                            \vs{1\bl}
                            \setsubheadanumber{0}
                            \setsubheadbnumber{0}
                            \setsubheadcnumber{0}
                            \setsubheaddnumber{0}}
               \incontents{yes}}
 
Abbreviation:  ã|\chfã%
 
Parameters:    ã|submarkupã%
 
Submarkup:     ã|\numberingstyle, \titleformat, \incontentsã%
 
    ã|Description:ã%
The \chapterformat  markup allows you  to modify the  defaults that controls
the appearance of the chapter title.  The submarkup is described.
 
\numberingstyle   allows you to change  the style from  Arabic numerals, the
default, to letters {A} or roman numerals {I}.
 
\chapterformat{\numberingstyle{A}}
 
\titleformat{Nested Markup}   controls the  appearance of  the chapter title
banner.   You may use markup such as  \newpage, \verticalspace, and \center-
line within \titleformat as Nested Markup.   Other markup you may use within
or outside of \chapterformat:
 
  * \chapternumberprints the most recent chapter number.
 
  * \chaptertitleprints the most recent chapter title.
 
\incontents   places  the chapter  title in  contents  (if one  is printed).
Printing can be suppressed by changing to "no."
 
\chapterformat{\incontents{no}}
 
    ã|Example:ã%
When you enter,
 
\chapter{Introduction}
 
you get the default chapter style which looks like:
 
+-----------------------------------------------------------------------------+
|                                                                             |
|                                  Chapter 1                                  |
|                                Introduction                                 |
|                                                                             |
+-----------------------------------------------------------------------------+
 
    ã|Example:ã%
In the following example this default style has been modified such that each
chapter starts  on a  new page, the  title is  centered in bold  (no chapter
number printed), and one line is skipped after the chapter title.
 
\chapterformat{\numberingstyle{1}
 
  \titleformat{\newpage
    \cl{\bd \chaptertitle}
    \vs{1\bl}}
  \incontents{yes}}
 
Then each time you specify \chapter you will get:
 
+-----------------------------------------------------------------------------+
|                                                                             |
|                                Introduction                                 |
|                                                                             |
+-----------------------------------------------------------------------------+
 
    ã|Example:ã%
In this sample,  each chapter title is  prefaced by the chapter  number.  As
before, the title is centered in bold, and one line is skipped before text.
 
\chapterformat{\numberingstyle{1}
  \titleformat{\newpage
    \cl{\bd\chapternumber.~\chaptertitle}
 
    \vs{1\bl}}
  \incontents{yes}}
 
+-----------------------------------------------------------------------------+
|                                                                             |
|                              1.  Introduction                               |
|                                                                             |
+-----------------------------------------------------------------------------+
 
    ã|Notes:ã%
The \chapterformat markup must come after the \monospace markup, if both are
used.