--- a/dwt/widgets/Combo.d	Wed Jun 03 00:36:31 2009 +0200
+++ b/dwt/widgets/Combo.d	Thu Jun 04 23:23:10 2009 +0200
@@ -1235,7 +1235,7 @@
     int start = selection.x, end = selection.y;
     ushort keyCode = nsEvent.keyCode ();
     NSString characters = nsEvent.charactersIgnoringModifiers();
-    wchar character = characters.characterAtIndex(0);
+    char character = toChar(characters.characterAtIndex(0));
     switch (keyCode) {
         case 51: /* Backspace */
             if (start is end) {
@@ -1253,7 +1253,7 @@
             if (character !is '\t' && character < 0x20) return true;
             oldText = new_String ([character]);
     }
-    String newText = verifyText (oldText, start, end, nsEvent);
+    char[] newText = verifyText (oldText, start, end, nsEvent);
     if (newText is null) return false;
     if (charCount - (end - start) + newText.length () > textLimit) {
         return false;