Use '.eps' extension on figures instead of '.ps'.

Add color figures, and update figure-use documentation.

docs/Makefile.in

@@ -71,7 +71,7 @@ USR_FILES =\
  
 HYPRE_usr_manual/usr_manual.html: usr_manual.dvi
 	latex2html ${ONLINE_OPTS} -dir HYPRE_usr_manual usr_manual.tex
-	@cp -f hypre_wiw.gif concep_iface.gif HYPRE_usr_manual/.
+	@cp -f hypre_wiw.gif HYPRE_usr_manual/.
 
 HYPRE_usr_manual.ps: usr_manual.dvi
 	dvips -o HYPRE_usr_manual.ps usr_manual

docs/hypre.sty

@@ -125,7 +125,7 @@
 %---------------------------------------------------------------------
 
 \def\InsertGraphics#1#2{%
-\includegraphics[#2]{#1.ps}
+\includegraphics[#2]{#1.eps}
 }
 
 

docs/usr_example.tex

@@ -7,21 +7,20 @@ illustrate how a figure is included in both the printed manual and the
 online manual.  So, see Figure \ref{fig-conceptual-interface}.  The
 \code{figure} environment is automatically converted to a GIF image by
 LaTeX2HTML, so graphics included this way need only exist in
-postscript format.  Note that the conversion loses the colors at the
-moment, but I am assured that this can be fixed.
+postscript format.
 \begin{figure}
 \centering
-\includegraphics[width=5in]{concep_iface.ps}
+\includegraphics[width=5in]{concep_iface.eps}
 \caption{%
 Graphic illustrating the notion of conceptual interfaces.}
 \label{fig-conceptual-interface}
 \end{figure}
 
 To insert graphics that are not figures (i.e., not in a figure
-environment), where both a \code{.ps} and a\code{.gif} file have
+environment), where both a \code{.eps} and a \code{.gif} file have
 already been created, use the macro \code{InsertGraphics}.  This
 produces the following:
 
 \begin{center}
-\InsertGraphics{concep_iface}{width=5in}
+\InsertGraphics{hypre_wiw}{width=5in}
 \end{center}