Index: select.c
===================================================================
--- select.c	(revision 7976)
+++ select.c	(revision 7977)
@@ -506,7 +506,7 @@
 
 	case PCB_TYPE_ARC_POINT:
 		if (F->ArcPoint)
-			return (F->ArcPoint(ctx, (pcb_layer_t *) Ptr1, (pcb_line_t *) Ptr2, (int *) Ptr3));
+			return (F->ArcPoint(ctx, (pcb_layer_t *) Ptr1, (pcb_arc_t *) Ptr2, (int *) Ptr3));
 		break;
 
 	case PCB_TYPE_TEXT: