X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fpredefined_virtuals.ml;h=cbdafb2e0f6c991eff5f78972bb43c09732b85e8;hb=1efc4c2c7be1e4aff0ccccabf905d45795b3865f;hp=b276fe4bb0360e08f08492d90cdd859fdc6e9e8c;hpb=eca7393f8b871fd1d7838cfd5a176a80f4ec48c5;p=helm.git

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index b276fe4bb..cbdafb2e0 100644
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1503,6 +1503,7 @@ let load_predefined_virtuals () =
 ;;
 
 let predefined_classes = [
+ ["."; "•"; "◦"; ];
  ["#"; "⌘"; ];
  ["-"; "÷"; "⊢"; ];
  ["="; "≃"; "≈"; "≝"; "≡"; "≅"; "≐"; "≑"; ];