Index: src/macosx/keybd.m
===================================================================
--- src/macosx/keybd.m	(revision 14635)
+++ src/macosx/keybd.m	(working copy)
@@ -92,7 +92,16 @@
 			 if (!is_repeat) {
 				 _al_event_source_emit_event(&keyboard.es, &event);
 			 }
-			 if (unicode > 0)
+			 
+			 //Apple maps function, arrow, and other keys to Unicode points
+			 
+			 bool isNonVisibleKey = false;
+			 if (unicode >= 0xF700 && unicode <= 0xF747)
+			    {
+			      unicode = 0;
+			      isNonVisibleKey = true;
+			    }
+			 if (unicode > 0 || isNonVisibleKey)
 			 {
 				 event.keyboard.type = ALLEGRO_EVENT_KEY_CHAR;
 				 event.keyboard.unichar = unicode;