X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fpredefined_virtuals.ml;h=965ae8f2d34b9d197a4bddaf2110ac563bc119c3;hb=db7ecce6c398a42f14557067bf18b61cf75da80e;hp=72fca431c9c56009aec29d15d4e85bc424fbb587;hpb=0f5da967971b81ad7adc9fb1fedb9b2f24ca3ccf;p=helm.git

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index 72fca431c..965ae8f2d 100644
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1503,11 +1503,16 @@ let load_predefined_virtuals () =
 ;;
 
 let predefined_classes = [
+ [":"; "⁝"; ];
+ ["."; "•"; "◦"; ];
+ ["#"; "⌘"; ];
+ ["-"; "÷"; "⊢"; ];
+ ["="; "≃"; "≈"; "≝"; "≡"; "≅"; "≐"; "≑"; ];  
  ["→"; "⇝"; "⇾"; "⤍"; "⤏"; "⤳"; ] ;
  ["⇒"; "➾"; "⇨"; "➡"; "⇉"; "⥤"; "⥰"; ] ;
  ["⇑"; "⇧"; "⬆"; ] ; 
  ["⇓"; "⇩"; "⬇"; ] ;
- ["⇔"; "⬄"; "⬌"; ] ; 
+ ["↔"; "⇔"; "⬄"; "⬌"; ] ; 
  ["≤"; "≲"; "≼"; "≰"; "≴"; "⋠"; ];
  ["_" ; "⎽"; "⎼"; "⎻"; "⎺"; ];
  ["<"; "≺"; "≮"; "⊀"; "〈"; "«"; "❬"; "❮"; "❰"; ] ;