1 files changed, 3 insertions, 1 deletions
diff --git a/path/builder.mli b/path/builder.mli
index 42f433e..557cdfa 100755
--- a/path/builder.mli
+++ b/path/builder.mli
@@ -32,7 +32,6 @@ end
 
 module Make(P:P) : sig
 
-  type bezier 
   type t
 
   type fixedPath
@@ -72,4 +71,7 @@ module Make(P:P) : sig
   (** Return the shortest distance between the mouse and a point *)
   val distance
     : Gg.v2 -> fixedPath -> float option 
+
+  val id 
+    : fixedPath -> int
 end