\chapter{Introducing wxWindows}\label{chapintro}
\pagenumbering{arabic}%
\setheader{{\it CHAPTER \thechapter: INTRODUCING wxWINDOWS}}{}{}{}{}{{\it CHAPTER \thechapter: INTRODUCING wxWINDOWS}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%

Introduction, advocacy, etc.