diff -p -up gset-compiz-0.3.4/src/gset.c.about_close gset-compiz-0.3.4/src/gset.c
--- gset-compiz-0.3.4/src/gset.c.about_close	2008-03-03 00:55:32.000000000 +0100
+++ gset-compiz-0.3.4/src/gset.c	2008-03-03 00:56:51.000000000 +0100
@@ -586,6 +586,10 @@ void menu_images (GtkMenuItem *menuitem,
 void menu_about (GtkMenuItem *menuitem, gpointer data)
 {
 	GtkWidget *widget = glade_xml_get_widget (xml, "About");
+
+	g_signal_connect_swapped(widget, "response",
+				 G_CALLBACK(gtk_widget_hide), widget);
+
 	gtk_widget_show (widget);
 }