-\chapter{The Web Browser CGI Interface}\label{webinterface}\index{Web Interface}%
+\chapter{The Web Interface}\label{webinterface}\index{Web Interface}%
\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%
\section{Overview}\index{Web Interface,Overview}%
-The CGI program {\tt ctsim.cgi} takes projections of a standard
+The CGI program \texttt{ctsim.cgi} takes projections of a standard
phantom object, performs reconstruction, and then compares the
rasterized phantom object with the reconstruction. The comparison is
performed both visually by an image subtraction as well as by standard