Index: operation.c
===================================================================
--- operation.c	(revision 12595)
+++ operation.c	(revision 12596)
@@ -100,7 +100,7 @@
 			return (F->Pad(ctx, (pcb_element_t *) Ptr1, (pcb_pad_t *) Ptr2));
 		break;
 
-	case PCB_TYPE_PADSTACK:
+	case PCB_TYPE_PSTK:
 		if (F->padstack)
 			return (F->padstack(ctx, (pcb_pstk_t *)Ptr2));
 		break;
@@ -293,7 +293,7 @@
 		PCB_END_LOOP;
 	}
 
-	if (type & PCB_TYPE_PADSTACK && pcb->ViaOn && F->padstack) {
+	if (type & PCB_TYPE_PSTK && pcb->ViaOn && F->padstack) {
 		PCB_PADSTACK_LOOP(pcb->Data);
 		{
 			if (PCB_FLAG_TEST(PCB_FLAG_SELECTED, padstack)) {