1 files changed, 0 insertions, 2 deletions
diff --git a/scTypes.mli b/scTypes.mli
index deef1a0..1d8fe54 100755
--- a/scTypes.mli
+++ b/scTypes.mli
@@ -10,8 +10,6 @@ type types =
   | Num  of Num.num * (UTF8.t option)     (** A number *)
   | Str  of UTF8.t                        (** A string *)
   | Date of Num.num                       (** A date in julian day *)
-
-  | Undefined                             (** The content is not defined *)
   | Bool of bool                          (** A boolean *)
 
 type refs =