Index: src_plugins/rbs_routing/map.c
===================================================================
--- src_plugins/rbs_routing/map.c	(revision 38845)
+++ src_plugins/rbs_routing/map.c	(revision 38846)
@@ -464,12 +464,18 @@
 		clearance = tn->clearance;
 	}
 
-	rnd_hid_set_line_width(pcb_draw_out.fgGC, RBSR_G2R(copper*2));
-	rnd_render->draw_line(pcb_draw_out.fgGC, x1, y1, x2, y2);
+	if (!line->RBSR_WIREFRAME_FLAG) {
+		rnd_hid_set_line_width(pcb_draw_out.fgGC, RBSR_G2R(copper*2));
+		rnd_render->draw_line(pcb_draw_out.fgGC, x1, y1, x2, y2);
+	}
 
 	rnd_hid_set_line_width(pcb_draw_out.fgGC, 1);
-	pcb_draw_wireframe_line(pcb_draw_out.fgGC, x1, y1, x2, y2, RBSR_G2R(copper*2+clearance*2), -1);
 
+	if (line->RBSR_WIREFRAME_FLAG)
+		pcb_draw_wireframe_line(pcb_draw_out.fgGC, x1, y1, x2, y2, RBSR_G2R(copper*2), -1);
+	else
+		pcb_draw_wireframe_line(pcb_draw_out.fgGC, x1, y1, x2, y2, RBSR_G2R(copper*2+clearance*2), -1);
+
 	return rnd_RTREE_DIR_FOUND_CONT;
 }
 
@@ -491,8 +497,10 @@
 	sa = 180.0 - (arc->sa * RND_RAD_TO_DEG);
 	da = - (arc->da * RND_RAD_TO_DEG);
 
-	rnd_hid_set_line_width(pcb_draw_out.fgGC, RBSR_G2R(copper*2));
-	rnd_render->draw_arc(pcb_draw_out.fgGC, cx, cy, r, r, sa, da);
+	if (!arc->RBSR_WIREFRAME_FLAG) {
+		rnd_hid_set_line_width(pcb_draw_out.fgGC, RBSR_G2R(copper*2));
+		rnd_render->draw_arc(pcb_draw_out.fgGC, cx, cy, r, r, sa, da);
+	}
 
 	rnd_hid_set_line_width(pcb_draw_out.fgGC, 1);
 
@@ -499,8 +507,12 @@
 	tmparc.X = cx; tmparc.Y = cy;
 	tmparc.Width = tmparc.Height = r;
 	tmparc.StartAngle = sa; tmparc.Delta = da;
-	pcb_draw_wireframe_arc_(pcb_draw_out.fgGC, &tmparc, RBSR_G2R(copper*2+clearance*2), 0);
 
+	if (arc->RBSR_WIREFRAME_FLAG)
+		pcb_draw_wireframe_arc_(pcb_draw_out.fgGC, &tmparc, RBSR_G2R(copper*2), 0);
+	else
+		pcb_draw_wireframe_arc_(pcb_draw_out.fgGC, &tmparc, RBSR_G2R(copper*2+clearance*2), 0);
+
 	return rnd_RTREE_DIR_FOUND_CONT;
 }
 
Index: src_plugins/rbs_routing/map.h
===================================================================
--- src_plugins/rbs_routing/map.h	(revision 38845)
+++ src_plugins/rbs_routing/map.h	(revision 38846)
@@ -31,6 +31,8 @@
 #define RBSR_R2G(v)  ((double)(v)/1000.0)
 #define RBSR_G2R(v)  ((rnd_coord_t)rnd_round((v)*1000.0))
 
+#define RBSR_WIREFRAME_FLAG user_flg1
+
 int rbsr_map_pcb(rbsr_map_t *dst, pcb_board_t *pcb, rnd_layer_id_t lid);
 void rbsr_map_uninit(rbsr_map_t *dst);
 
Index: src_plugins/rbs_routing/seq.c
===================================================================
--- src_plugins/rbs_routing/seq.c	(revision 38845)
+++ src_plugins/rbs_routing/seq.c	(revision 38846)
@@ -67,7 +67,7 @@
 RND_INLINE int rbsr_seq_redraw(rbsr_seq_t *rbsq)
 {
 	grbs_t *grbs = &rbsq->map.grbs;
-	grbs_addr_t *last, *curr = NULL, *cons;
+	grbs_addr_t *last, *curr = NULL, *cons = NULL;
 	int n, broken = 0, res = 0;
 
 	grbs_path_remove_2net_addrs(grbs, rbsq->tn);
@@ -95,6 +95,7 @@
 			curr = cons;
 		else
 			res = -1;
+
 		rnd_trace(" cons=%p\n", cons);
 	}
 
@@ -127,6 +128,27 @@
 	}
 	rnd_trace("--\n");
 
+	/* turn the last section into wireframe */
+	if (cons != NULL) {
+		grbs_arc_t *arc = gdl_first(&rbsq->tn->arcs);
+		if (arc != NULL) {
+			arc->RBSR_WIREFRAME_FLAG = 1;
+			if (arc->da == 0) {
+				/* make the consider-arc non-zero in length to make it visible */
+				if (rbsq->consider.dir == GRBS_ADIR_CONVEX_CW)
+					arc->da = 1;
+				else if (rbsq->consider.dir == GRBS_ADIR_CONVEX_CCW)
+					arc->da = -1;
+			}
+			if (arc->eline != NULL) {
+				arc->eline->RBSR_WIREFRAME_FLAG = 1;
+				arc = gdl_next(&rbsq->tn->arcs, arc);
+				if (arc != NULL)
+					arc->RBSR_WIREFRAME_FLAG = 1;
+			}
+		}
+	}
+
 	return res;
 }
 
Index: src_plugins/rbs_routing/tool_seq.c
===================================================================
--- src_plugins/rbs_routing/tool_seq.c	(revision 38845)
+++ src_plugins/rbs_routing/tool_seq.c	(revision 38846)
@@ -106,7 +106,10 @@
 	if (pcb_crosshair.AttachedLine.State != PCB_CH_STATE_SECOND)
 		return;
 
-	rnd_render->draw_line(pcb_crosshair.GC, seq.last_x, seq.last_y, pcb_crosshair.X, pcb_crosshair.Y);
+	/* draw a single line from the last known point if the seq router couldn't
+	   offer a solution */
+	if (seq.consider.dir == RBS_ADIR_invalid)
+		rnd_render->draw_line(pcb_crosshair.GC, seq.last_x, seq.last_y, pcb_crosshair.X, pcb_crosshair.Y);
 }
 
 void pcb_tool_seq_escape(rnd_design_t *hl)