s Symbols --&gt;
&lt;!ENTITY spades   CDATA "&amp;#9824;" -- black spade suit, U+2660 ISOpub --&gt;
&lt;!-- black here seems to mean filled as opposed to hollow --&gt;
&lt;!ENTITY clubs    CDATA "&amp;#9827;" -- black club suit = shamrock,
                                     U+2663 ISOpub --&gt;
&lt;!ENTITY hearts   CDATA "&amp;#9829;" -- black heart suit = valentine,
                                     U+2665 ISOpub --&gt;
&lt;!ENTITY diams    CDATA "&amp;#9830;" -- black diamond suit, U+2666 ISOpub --&g