r568: no message

[ctsim.git] / doc / ctsim-install.tex

diff --git a/doc/ctsim-install.tex b/doc/ctsim-install.tex
index 7c283a4cfc4dbaf786544cb5bf7e6b879adae6bb..b0cd92fbb449e5831d98c0bc0428fad5bf1ca2fd 100644 (file)
--- a/doc/ctsim-install.tex
+++ b/doc/ctsim-install.tex
@@ -4,16 +4,16 @@
 
 \section{Download}\label{download}\index{Download}%
 
-The latest version of \ctsim, both executable programs and source code,
+The latest version of \ctsim, both as executable programs and source code,
  can be downloaded from the official
  \ctsim\ \urlref{web site}{http://www.ctsim.org}. Additionally, these
- files are also available from the \urlref{FTP site}{ftp://ftp.ctsim.org}.
+ files are also available from the \ctsim\ \urlref{FTP site}{ftp://ftp.ctsim.org}.
 
 
 \section{Installing Windows Binary}
 
 Download the Windows executable file.
-Simply execute this program to unpack \ctsim\ and begin the
+Simply execute this program to begin the
 installation program. \ctsim\ will then be accessible from the
 \texttt{Start} Menu under the \texttt{Programs} submenu.
 
@@ -22,28 +22,31 @@ and Windows 2000. Due to use of the OpenGL and htmlhelp libraries,
 \ctsim\ is not compatible with the stock Windows 95 system.
 
 \section{Installing Linux RPM}
-Download the RPM file, then use
-the \texttt{rpm} manager program:\\
-\hspace{1cm}\texttt{rpm -Uvh} \emph{ctsim-*.rpm}\\
+Download the \ctsim\ RPM file, then use
+the \texttt{rpm} manager program as follows:\\
+\hspace*{1cm}\texttt{rpm -Uvh} \emph{ctsim-*.rpm}\\
 
 \ctsim\ and \ctsimtext\ will then be installed in the \texttt{/usr/local/bin}
 directory. The online help file, \texttt{ctsim.hhp}, will be installed in
 directory \texttt{/usr/local/man}.
 
-\section{Build From Sources}\label{build}\index{Build}
+\section{Build From Sources}\label{build}\index{Source code build}
 
 Refer to the INSTALL file included in the source distribution for
 instructions.
 
-\subsection{Optional Libraries}%
+\subsection{Optional Libraries}
+These libraries are optional and not required to build \ctsim\ from source code.
+However, they add functionality to \ctsim\ and there inclusion is recommended.
+
   \begin{itemize}
   \item \textbf{wxWindows}\\
-  Used for platform-independent graphical interface. The graphical version
+  Used for the platform-independent graphical interface. The graphical version
   of \ctsim\ requires this library.\\
   \urlref{Web site}{http://www.wxwindows.org}
 
   \item \textbf{FFTW}\\
-    Used for fast frequency-based filtering and fourier transformations of images.
+    Used for fast Fourier transformations of projections and images.
     Without this library \ctsim\ will use slower, traditional Fourier transformations.\\
     \urlref{Web site}{http://www.fftw.org}
 
@@ -60,7 +63,7 @@ instructions.
     \urlref{Web site}{http://www.gnu.org}
 
   \item \textbf{dmalloc}\\
-    Used for debugging memory allocation\\
+    Used for debugging memory allocation.\\
     \urlref{Web site}{http://www.dmalloc.com}
 
 \end{itemize}