Mentioned which locales allow for alternative input methods.

Removed "UTF8" from locale names in the big HTML table, for less clutter.
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docs/html/OPTIONS.html

@@ -1076,7 +1076,7 @@ New Breed Software</p>
     <td>Estonian</td>
   </tr>
   <tr>
-    <td><code>el_GR.UTF8</code> (*)</td>
+    <td><code>el_GR</code> (*)</td>
     <td>&nbsp;</td>
     <td>Greek</td>
   </tr>
@@ -1181,32 +1181,32 @@ New Breed Software</p>
     <td>Italian</td>
   </tr>
   <tr>
-    <td><code>ja_JP.UTF-8</code> (*)</td>
+    <td><code>ja_JP</code> (*) (+)</td>
     <td>&nbsp;</td>
     <td>Japanese</td>
   </tr>
   <tr>
-    <td><code>ka_GE.UTF-8</code></td>
+    <td><code>ka_GE</code></td>
     <td>&nbsp;</td>
     <td>Georgian</td>
   </tr>
   <tr>
-    <td><code>ko_KR.UTF-8</code> (*)</td>
+    <td><code>ko_KR</code> (*) (+)</td>
     <td>&nbsp;</td>
     <td>Korean</td>
   </tr>
   <tr>
-    <td><code>ku_TR.UTF-8</code></td>
+    <td><code>ku_TR</code></td>
     <td>&nbsp;</td>
     <td>Kurdish</td>
   </tr>
   <tr>
-    <td><code>lt_LT.UTF-8</code></td>
+    <td><code>lt_LT</code></td>
     <td>Lietuviu</td>
     <td>Lithuanian</td>
   </tr>
   <tr>
-    <td><code>lv_LV.UTF-8</code></td>
+    <td><code>lv_LV</code></td>
     <td>&nbsp;</td>
     <td>Latvian</td>
   </tr>
@@ -1362,10 +1362,15 @@ New Breed Software</p>
   </tr>
   </table>
 
-  <b>(*)</b> - These languages require their own fonts, since they
+  <p><b>(*)</b> - These languages require their own fonts, since they
   are not represented using a Latin character set, like the others.
   See the "<a href="#special_fonts"><i>Special&nbsp;Fonts</i></a>"
-  section, below.<p>
+  section, below.</p>
+
+  <p><b>(+)</b> - Tux Paint provides an alternative input method for
+  entering characters in these languages with the <b>Text</b> tool.  Press the
+  <b>right&nbsp;[Alt]</b> or <b>right&nbsp;[Option]</b> key to toggle
+  between regular (Latin) and the locale's specific input method.</p>
 
   </blockquote>