Highlighting the numerals different between AI and EAI in the table.

index.html

@@ -1611,9 +1611,9 @@ <h4><a href="#h_families_of_numerals">Families of Numerals</a></h4>
 		<td>١</td>
 		<td>٢</td>
 		<td>٣</td>
-		<td>٤</td>
-		<td>٥</td>
-		<td>٦</td>
+		<td style="color: red">٤</td>
+		<td style="color: red">٥</td>
+		<td style="color: red">٦</td>
 		<td>٧</td>
 		<td>٨</td>
 		<td>٩</td>
@@ -1627,16 +1627,19 @@ <h4><a href="#h_families_of_numerals">Families of Numerals</a></h4>
 		<td>۱</td>
 		<td>۲</td>
 		<td>۳</td>
-		<td>۴</td>
-		<td>۵</td>
-		<td>۶</td>
+		<td style="color: red">۴</td>
+		<td style="color: red">۵</td>
+		<td style="color: red">۶</td>
 		<td>۷</td>
 		<td>۸</td>
 		<td>۹</td>
 		<td>Iran and Afghanistan.</td>
 	      </tr>
 	    </tbody>
 	  </table>
+
+	  <p>In this table, those three numerals which have different shapes
+	    between Arabic-Indic and Eastern Arabic-Indic are highlighted.</p>
 
           <p>Arabic numbers are written with the lowest significant digits to
             the right and the highest digits to the left. That arrangement is