un petit detail

examples/programs/next_digit_sum.mlw

@@ -80,7 +80,7 @@ parameter x : ref (array)
   (* the target digit sum *)
   logic y : int
 
-  axiom Hypotheses: n > 0 and y > 0
+  axiom Hypotheses: n >= 0 and y > 0
 
   logic m : int = 1 + max n (div y 9)
 

src/ide/gmain.ml

@@ -2191,7 +2191,7 @@ let () =
   in ()
 
 let () =
-  let b = GButton.button ~packing:tools_box#add ~label:"(Replay)" () in
+  let b = GButton.button ~packing:tools_box#add ~label:"Replay" () in
   let i = GMisc.image ~pixbuf:(!image_replay) () in
   let () = b#set_image i#coerce in
   let (_ : GtkSignal.id) =