Index: cdt.c
===================================================================
--- cdt.c	(revision 33792)
+++ cdt.c	(revision 33793)
@@ -255,7 +255,7 @@
 	new_triangle(cdt, p_tl, p_bl, p_tr);
 }
 
-void cdt_init(cdt_t *cdt, coord_t bbox_x1, coord_t bbox_y1, coord_t bbox_x2, coord_t bbox_y2)
+void cdt_init_(cdt_t *cdt)
 {
 	cdt->points.elem_constructor = vtpoint_constructor;
 	cdt->points.elem_destructor = vtpoint_destructor;
@@ -269,10 +269,15 @@
 	cdt->triangles.elem_destructor = vttriangle_destructor;
 	cdt->triangles.elem_copy = NULL;
 	vttriangle_init(&cdt->triangles);
+}
 
+void cdt_init(cdt_t *cdt, coord_t bbox_x1, coord_t bbox_y1, coord_t bbox_x2, coord_t bbox_y2)
+{
+	cdt_init_(cdt);
 	init_bbox(cdt, bbox_x1, bbox_y1, bbox_x2, bbox_y2);
 }
 
+
 void cdt_free(cdt_t *cdt)
 {
 	vttriangle_uninit(&cdt->triangles);
Index: cdt.h
===================================================================
--- cdt.h	(revision 33792)
+++ cdt.h	(revision 33793)
@@ -89,7 +89,9 @@
 
 /* Raw, low level object creation without side effects; use it only to
    reconstruct a case */
+void cdt_init_(cdt_t *cdt); /* does not create the bbox in constrained edges */
 edge_t *cdt_new_edge_(cdt_t *cdt, point_t *p1, point_t *p2, int constrain);
 triangle_t *cdt_new_triangle_(cdt_t *cdt, point_t *p1, point_t *p2, point_t *p3);
 
+
 #endif
Index: cdt_test.c
===================================================================
--- cdt_test.c	(revision 33792)
+++ cdt_test.c	(revision 33793)
@@ -65,6 +65,12 @@
 		printf("split_constrained_edge_post at %d;%d\n", pt->pos.x, pt->pos.y);
 }
 
+static void init_evs(void)
+{
+	cdt.ev_split_constrained_edge_pre = ev_split_constrained_edge_pre;
+	cdt.ev_split_constrained_edge_post = ev_split_constrained_edge_post;
+}
+
 static void cmd_init(char *args)
 {
 	long x1, y1, x2, y2;
@@ -73,10 +79,15 @@
 		return;
 	}
 	cdt_init(&cdt, x1, y1, x2, y2);
-	cdt.ev_split_constrained_edge_pre = ev_split_constrained_edge_pre;
-	cdt.ev_split_constrained_edge_post = ev_split_constrained_edge_post;
+	init_evs();
 }
 
+static void cmd_raw_init(char *args)
+{
+	cdt_init_(&cdt);
+	init_evs();
+}
+
 static void cmd_free(char *args)
 {
 	cdt_free(&cdt);
@@ -329,6 +340,7 @@
 		else if (strcmp(cmd, "auto") == 0) autotest();
 		else if (strcmp(cmd, "echo") == 0) printf("%s", args); /* newline is in args already */
 		else if (strcmp(cmd, "init") == 0) cmd_init(args);
+		else if (strcmp(cmd, "raw_init") == 0) cmd_raw_init(args);
 		else if (strcmp(cmd, "free") == 0) cmd_free(args);
 		else if (strcmp(cmd, "ins_point") == 0) cmd_ins_point(args, 0);
 		else if (strcmp(cmd, "raw_point") == 0) cmd_ins_point(args, 1);