first working version, need more test

tools/objtrucs.h

@@ -1,5 +1,7 @@
 /*
  *		EXPERIMENTAL CODE !
+ *
+ *		see also 'rdwredges.c
  */
 
 
@@ -8,7 +10,8 @@ typedef struct {
 	BBList			*Blist;
 	EdgeList		*Elist;
 	int			status;
-	} EdgeAndVertices;
+	} EdgesAndVertices;
 
 int x_write_vertedges(char *filename, BBList *bblist, EdgeList *edges);
 
+int x_load_vertedges(char *filename, EdgesAndVertices *eav);