+ remaining keyboard characters.

doc/ps/GraphicPostprocessing.tex

@@ -404,19 +404,26 @@ This format is supported by the axis label commands \texttt{xCL} etc.\
 (\cref{SPlotFrame})
 and by all other text placement commands (\cref{STextPlacement}).
 
-\begin{table}
+\begin{table}[t]
 \includegraphics[width=1\textwidth]{symbols1.pdf}
 \caption{Correspondence of latin and greek characters.}
 \label{Tgrec}
 \end{table}
 
-\begin{table}
+\begin{table}[t]
 \centerline{\includegraphics[width=.615\textwidth]{symbols2.pdf}}
 \caption{Special characters at equal positions in the standard latin encoding
 and in the ``Symbol'' font.}
 \label{TduplicateChars}
 \end{table}
 
+\begin{table}[t]
+\centerline{\includegraphics[width=.231\textwidth]{symbols3.pdf}}
+\caption{Remaining characters from the US/ASCII PC keyboard
+correspond to different characters in the ``Symbol'' font.}
+\label{TdifferingChars}
+\end{table}
+
 In plain PostScript, strings are enclosed in parentheses: \texttt{(string)}.
 For use with Frida's text placement operators, they must be further enclosed
 by curly braces: \texttt{\{(string)\}}.
@@ -455,6 +462,10 @@ They are listed in \cref{TduplicateChars}.
 Occasionally, this saves us from switching between normal and symbol font.
 For instance, we can typeset $\alpha=\pi/3-\delta$ all in ``Symbol''
 as \texttt{\{()(a=p/3-d)g()\}}.
+\Cref{TdifferingChars} shows how the remaining special characters from the
+standard keyboard
+translate to different special characters in the ``Symbol'' font.
+
 
 Operators:\\
 \btabb @{}p{.1\TW}@{}p{.3\TW}@{}p{.44\TW}@{}p{.16\TW}@{} 1.2