1 files changed, 3 insertions, 1 deletions
diff --git a/ui_util.h b/ui_util.h
index f8eba48b1a..c233b6f3a2 100644
--- a/ui_util.h
+++ b/ui_util.h
@@ -1,5 +1,7 @@
 /* ui_util.h
- * Definitions for UI utility routines
+ * Declarations of UI utility routines; these routines have GUI-independent
+ * APIs, but GUI-dependent implementations, so that they can be called by
+ * GUI-independent code to affect the GUI.
  *
  * $Id$
  *