Index: trunk/src/find_any_isect.c
===================================================================
--- trunk/src/find_any_isect.c	(revision 21838)
+++ trunk/src/find_any_isect.c	(revision 21839)
@@ -53,6 +53,7 @@
 				case PCB_OBJ_POLY: return pcb_isc_line_poly((pcb_line_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_line_arc((pcb_line_t *)a, (pcb_arc_t *)b);
 				case PCB_OBJ_PSTK: return pcb_isc_pstk_line((pcb_pstk_t *)b, (pcb_line_t *)a);
+				case PCB_OBJ_RAT:  return pcb_isc_rat_line((pcb_rat_t *)b, (pcb_line_t *)a);
 				default:;
 			}
 			break;
@@ -64,6 +65,7 @@
 				case PCB_OBJ_POLY: return pcb_isc_text_poly((pcb_text_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_text_arc((pcb_text_t *)a, (pcb_arc_t *)b);
 				case PCB_OBJ_PSTK: return pcb_isc_text_pstk((pcb_text_t *)a, (pcb_pstk_t *)b);
+				case PCB_OBJ_RAT:  return pcb_false; /* text is invisible to find for now */
 				default:;
 			}
 			break;
@@ -76,6 +78,7 @@
 				case PCB_OBJ_POLY: return pcb_isc_poly_poly((pcb_poly_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_arc_poly((pcb_arc_t *)b, (pcb_poly_t *)a);
 				case PCB_OBJ_PSTK: return pcb_isc_pstk_poly((pcb_pstk_t *)b, (pcb_poly_t *)a);
+				case PCB_OBJ_RAT:  return pcb_isc_rat_poly((pcb_rat_t *)b, (pcb_poly_t *)a);
 				default:;
 			}
 			break;
@@ -87,6 +90,7 @@
 				case PCB_OBJ_POLY: return pcb_isc_arc_poly((pcb_arc_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_arc_arc((pcb_arc_t *)a, (pcb_arc_t *)b);
 				case PCB_OBJ_PSTK: return pcb_isc_pstk_arc((pcb_pstk_t *)b, (pcb_arc_t *)a);
+				case PCB_OBJ_RAT:  return pcb_isc_rat_arc((pcb_rat_t *)b, (pcb_arc_t *)a);
 				default:;
 			}
 			break;
@@ -98,9 +102,22 @@
 				case PCB_OBJ_POLY: return pcb_isc_pstk_poly((pcb_pstk_t *)a, (pcb_poly_t *)b);
 				case PCB_OBJ_ARC:  return pcb_isc_pstk_arc((pcb_pstk_t *)a, (pcb_arc_t *)b);
 				case PCB_OBJ_PSTK: return pcb_isc_pstk_pstk((pcb_pstk_t *)a, (pcb_pstk_t *)b);
+				case PCB_OBJ_RAT:  TODO("find: rat vs. padstack");
 				default:;
 			}
 			break;
+		case PCB_OBJ_RAT:
+			switch(b->type) {
+				case PCB_OBJ_VOID: return pcb_false;
+				case PCB_OBJ_LINE: return pcb_isc_rat_line((pcb_rat_t *)a, (pcb_line_t *)b);
+				case PCB_OBJ_TEXT: return pcb_false; /* text is invisible to find for now */
+				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");
+				default:;
+			}
+			break;
 		default:;
 	}
 	assert(!"Don't know how to check intersection of these objet types");
Index: trunk/src/find_geo.c
===================================================================
--- trunk/src/find_geo.c	(revision 21838)
+++ trunk/src/find_geo.c	(revision 21839)
@@ -238,6 +238,19 @@
 	return pcb_false;
 }
 
+/* Tests any end of a rat line is on the line */
+static pcb_bool pcb_isc_rat_line(pcb_rat_t *rat, pcb_line_t *line)
+{
+	pcb_layergrp_id_t gid = pcb_layer_get_group_(line->parent.layer);
+
+	if ((rat->group1 == gid) && pcb_isc_ratp_line(&rat->Point1, line))
+		return pcb_true;
+	if ((rat->group2 == gid) && pcb_isc_ratp_line(&rat->Point2, line))
+		return pcb_true;
+
+	return pcb_false;
+}
+
 /* ---------------------------------------------------------------------------
  * Tests if point is same as arc end point or center point
  */
@@ -262,6 +275,19 @@
 	return pcb_false;
 }
 
+/* Tests any end of a rat line is on the arc */
+static pcb_bool pcb_isc_rat_arc(pcb_rat_t *rat, pcb_arc_t *arc)
+{
+	pcb_layergrp_id_t gid = pcb_layer_get_group_(arc->parent.layer);
+
+	if ((rat->group1 == gid) && pcb_isc_ratp_arc(&rat->Point1, arc))
+		return pcb_true;
+	if ((rat->group2 == gid) && pcb_isc_ratp_arc(&rat->Point2, arc))
+		return pcb_true;
+
+	return pcb_false;
+}
+
 /* ---------------------------------------------------------------------------
  * Tests if rat line point is connected to a polygon
  */
@@ -283,6 +309,19 @@
 	return pcb_false;
 }
 
+/* Tests any end of a rat line is on the arc */
+static pcb_bool pcb_isc_rat_poly(pcb_rat_t *rat, pcb_poly_t *poly)
+{
+	pcb_layergrp_id_t gid = pcb_layer_get_group_(poly->parent.layer);
+
+	if ((rat->group1 == gid) && pcb_isc_ratp_poly(&rat->Point1, poly))
+		return pcb_true;
+	if ((rat->group2 == gid) && pcb_isc_ratp_poly(&rat->Point2, poly))
+		return pcb_true;
+
+	return pcb_false;
+}
+
 static void form_slanted_rectangle(pcb_point_t p[4], pcb_line_t *l)
 /* writes vertices of a squared line */
 {