\setheader{{\it CHAPTER \thechapter}}{}{}{\ctsimheadtitle}{}{{\it CHAPTER \thechapter}}%
\ctsimfooter%
-\section{Overview}\index{Web Interface,Overview}%
+\section{Overview}
\ctsim\ can also be executed via a web browser. The CGI program
\texttt{ctsim.cgi} takes projections of a standard phantom object,
performs reconstruction, and then compares the rasterized phantom
visually by an image subtraction as well as by statistical
analysis.
-\section{Requirements}\index{Web Interface,Requirements}%
+\section{Requirements}
\begin{itemize}\itemsep=0pt
\item Apache or other CGI compatible web server