gt;
        &lt;!-- Palette-color information --&gt;

        &lt;!ELEMENT "PaletteEntry" EMPTY&gt;
          &lt;!-- A palette entry --&gt;
          &lt;!ATTLIST "PaletteEntry" "index" #CDATA #REQUIRED&gt;
            &lt;!-- The index of the palette entry --&gt;
            &lt;!-- Data type: Integer --&gt;
          &lt;!ATTLIST "PaletteEntry" "red" #CDATA #REQUIRED&gt;
            &lt;!-- The red value for the palette entry --&gt;
            &lt;!-- Data type: Integer --&gt;
          &lt;!ATTLIST "Pa