Index: trunk/src/obj_pstk.c
===================================================================
--- trunk/src/obj_pstk.c	(revision 14289)
+++ trunk/src/obj_pstk.c	(revision 14290)
@@ -113,7 +113,7 @@
 	PCB_SET_PARENT(ps, data, data);
 }
 
-static void pcb_pstk_bbox_(pcb_box_t *dst, const pcb_pstk_t *ps)
+static void pcb_pstk_bbox_(pcb_box_t *dst, const pcb_pstk_t *ps, pcb_bool copper_only)
 {
 	int n, sn;
 	pcb_line_t line;
@@ -150,7 +150,7 @@
 		}
 	}
 
-	if (PCB_NONPOLY_HAS_CLEARANCE(ps)) {
+	if (!copper_only && PCB_NONPOLY_HAS_CLEARANCE(ps)) {
 		dst->X1 -= ps->Clearance;
 		dst->Y1 -= ps->Clearance;
 		dst->X2 += ps->Clearance;
@@ -168,10 +168,15 @@
 
 void pcb_pstk_bbox(pcb_pstk_t *ps)
 {
-	pcb_pstk_bbox_(&ps->BoundingBox, ps);
+	pcb_pstk_bbox_(&ps->BoundingBox, ps, pcb_false);
 }
 
+void pcb_pstk_copper_bbox(pcb_box_t *dst, pcb_pstk_t *ps)
+{
+	pcb_pstk_bbox_(dst, ps, pcb_true);
+}
 
+
 /*** utils ***/
 
 pcb_pstk_t *pcb_pstk_copy_meta(pcb_pstk_t *dst, pcb_pstk_t *src)
Index: trunk/src/obj_pstk.h
===================================================================
--- trunk/src/obj_pstk.h	(revision 14289)
+++ trunk/src/obj_pstk.h	(revision 14290)
@@ -84,6 +84,7 @@
 pcb_pstk_t *pcb_pstk_new_tr(pcb_data_t *data, pcb_cardinal_t proto, pcb_coord_t x, pcb_coord_t y, pcb_coord_t clearance, pcb_flag_t Flags, double rot, int xmirror, int smirror);
 void pcb_pstk_add(pcb_data_t *data, pcb_pstk_t *ps);
 void pcb_pstk_bbox(pcb_pstk_t *ps);
+void pcb_pstk_copper_bbox(pcb_box_t *dst, pcb_pstk_t *ps);
 
 void pcb_pstk_set_thermal(pcb_pstk_t *ps, unsigned long lid, unsigned char shape);
 unsigned char *pcb_pstk_get_thermal(pcb_pstk_t *ps, unsigned long lid, pcb_bool_t alloc);