Index: data.h
===================================================================
--- data.h	(revision 8993)
+++ data.h	(revision 8994)
@@ -44,7 +44,7 @@
 	int LayerN;                        /* number of layers in this board */
 	pinlist_t Via;
 	elementlist_t Element;
-	htsp_t subc;                       /* refdes -> pcb_subc_t* */
+	htsp_t subc;                       /* UID -> pcb_subc_t* */
 /**/
 	pcb_rtree_t *via_tree, *element_tree, *pin_tree, *pad_tree, *name_tree[3],	/* for element names */
 	 *rat_tree;