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[ctsim.git] / doc / ctsim.tex

diff --git a/doc/ctsim.tex b/doc/ctsim.tex
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--- a/doc/ctsim.tex
+++ b/doc/ctsim.tex
@@ -4,16 +4,32 @@
 \date{July 2000} 
 \begin{document} 
 \maketitle 
+
 \chapter{Introduction} 
 Welcome to CT.
 \section{Theory} 
 Theory of CT.
+
 \chapter{The Programs}
 \section{ctsim - The Graphical User Interface}
-{\program ctsim} is the graphical shell for the CTSim project. {\program ctsim} has most of the capabilities of the CTSim project. There are still functions that are only available to the command line tools.
+{\tt ctsim} is the graphical shell for the CTSim project. {\tt ctsim} has most of the capabilities of the CTSim project. There are still functions that are only available to the command line tools.
+
+\section{The Web Browser CGI Interface}
+\subsection{Overview}
+
+\subsection{Requirements}
+
 \section{tools - The Command Line Lnterface}
 \subsection{phm2pj}
+\begin{description}
+Converts a phantom object to a set of projections
+\end{description}
+
+{\tt phm2pj} simulates the process of collection of X-Ray projection data
+such as collected by a CT scanner.
+
 \subsection{pjrec}
+
 \subsection{phm2if}
 \centerline{This is a centered line}
 \begin{center}