Index: trunk/src/conf.c
===================================================================
--- trunk/src/conf.c	(revision 8076)
+++ trunk/src/conf.c	(revision 8077)
@@ -310,6 +310,11 @@
 	return 0;
 }
 
+const char *conf_get_user_conf_name()
+{
+	return conf_user_fn;
+}
+
 const char *conf_get_project_conf_name(const char *project_fn, const char *pcb_fn, const char **try)
 {
 	static char res[PCB_PATH_MAX];
Index: trunk/src/conf.h
===================================================================
--- trunk/src/conf.h	(revision 8076)
+++ trunk/src/conf.h	(revision 8077)
@@ -360,6 +360,9 @@
    fields depending on type */
 int conf_parse_text(confitem_t *dst, int idx, conf_native_type_t type, const char *text, lht_node_t *err_node);
 
+/** Returns the user configuration file name */
+const char *conf_get_user_conf_name();
+
 /* Determine the file name of the project file - project_fn and pcb_fn can be NULL */
 const char *conf_get_project_conf_name(const char *project_fn, const char *pcb_fn, const char **out_project_fn);
 
Index: trunk/src_plugins/lib_gtk_config/gui-config.c
===================================================================
--- trunk/src_plugins/lib_gtk_config/gui-config.c	(revision 8076)
+++ trunk/src_plugins/lib_gtk_config/gui-config.c	(revision 8077)
@@ -371,6 +371,8 @@
 	g_signal_connect(GTK_OBJECT(button), "clicked", G_CALLBACK(save_cb), &ctx_all2project);
 
 	button = gtk_button_new_with_label("Save in user config");
+	tooltip_text = conf_get_user_conf_name();
+	gtk_widget_set_tooltip_text(GTK_WIDGET(button), tooltip_text);
 	gtk_box_pack_start(GTK_BOX(vbox2), button, FALSE, FALSE, 0);
 	g_signal_connect(GTK_OBJECT(button), "clicked", G_CALLBACK(save_cb), &ctx_all2user);