Index: datasheet.html
===================================================================
--- datasheet.html	(revision 37233)
+++ datasheet.html	(revision 37234)
@@ -116,7 +116,7 @@
 		<!-- end fmt export misc -->
 <tr>
 	<td bgcolor="#ccccff"> UI options
-	<td bgcolor="#ddddff"> gtk2, lesstif (motif), batch (automated processing)
+	<td bgcolor="#ddddff"> gtk2, gtk4, lesstif (motif), batch (automated processing)
                          <br> configurable menus, keyboard and mouse actions
 <tr>
 	<td bgcolor="#ccccff"> footprint library