diff --git a/googleApps.mli b/googleApps.mli
index c044cee..e7cd9ef 100644
--- a/googleApps.mli
+++ b/googleApps.mli
@@ -116,7 +116,8 @@ sig
   (** 'top', 'middle' or 'bottom'e  *)
   val set_vertical_alignment: t -> align:string-> t [@@js.call]
   val set_number_format : t -> format:string -> t [@@js.call]
-  val clear_format: t -> t  [@@js.call]
+  val clear_format: t -> t [@@js.call]
+  val clear_content: t -> t [@@js.call]
 end
 
 module SandboxMode : sig
@@ -145,7 +146,10 @@ module Menu :
 (** Access and modify spreadsheet sheets. *)
 module Sheet :
 sig
+  type spreadsheet
+  val open_spreadsheet : File.t -> spreadsheet [@@js.global "SpreadsheetApp.open"]
   type t
+  val get_sheet_by_name : spreadsheet -> name:string -> t [@@js.call]
   val get_active_sheet : unit -> t [@@js.global "SpreadsheetApp.getActiveSheet"]
   val get_last_row : t -> int [@@js.call]
   val get_last_column : t -> int [@@js.call]
diff --git a/ocaml-google-apps.opam b/ocaml-google-apps.opam
index 18e00e6..6264e09 100644
--- a/ocaml-google-apps.opam
+++ b/ocaml-google-apps.opam
@@ -1,6 +1,6 @@
 opam-version: "2.0"
 name: "ocaml-google-apps"
-version: "0.2"
+version: "0.3"
 synopsis: "OCaml binding to Google Apps"
 description: """
 Binding to Google Apps using gen_js_api (https://github.com/LexiFi/gen_js_api):