+ code above. Note that the symbol name should be transformed
+ according to the Z-encoding:</para>
+
+ <informaltable>
+ <tgroup cols="2" align="left" colsep="1" rowsep="1">
+ <thead>
+ <row>
+ <entry>Character</entry>
+ <entry>Replacement</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry><literal>.</literal></entry>
+ <entry><literal>zd</literal></entry>
+ </row>
+ <row>
+ <entry><literal>_</literal></entry>
+ <entry><literal>zu</literal></entry>
+ </row>
+ <row>
+ <entry><literal>`</literal></entry>
+ <entry><literal>zq</literal></entry>
+ </row>
+ <row>
+ <entry><literal>Z</literal></entry>
+ <entry><literal>ZZ</literal></entry>
+ </row>
+ <row>
+ <entry><literal>z</literal></entry>
+ <entry><literal>zz</literal></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>