Index: find_any_isect.c
===================================================================
--- find_any_isect.c	(revision 21840)
+++ find_any_isect.c	(revision 21841)
@@ -114,7 +114,7 @@
 				case PCB_OBJ_POLY: return pcb_isc_rat_poly((pcb_rat_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_rat_arc((pcb_rat_t *)a, (pcb_arc_t *)b);
 				case PCB_OBJ_PSTK: TODO("find: rat vs. padstack");
-				case PCB_OBJ_RAT:  TODO("find: rat vs. rat");
+				case PCB_OBJ_RAT:  return pcb_isc_rat_rat((pcb_rat_t *)a, (pcb_rat_t *)b);
 				default:;
 			}
 			break;