general slicing reactivated ...

[helm.git] / matita / matita / predefined_virtuals.ml

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index 5a80b945f98a10c075234a47d29c80da19be7dc0..d4f38b0baead585e99570b7caff1e34cb80ce0d3 100644 (file)
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1581,7 +1581,7 @@ let predefined_classes = [
  ["w"; "ω"; "𝕨"; "𝐰"; "𝛚"; "ⓦ"; ] ;
  ["W"; "Ω"; "𝕎"; "𝐖"; "𝛀"; "Ⓦ"; ] ;
  ["x"; "ξ"; "χ"; "ϰ"; "𝕩"; "𝐱"; "𝛏"; "𝛘"; "𝛞"; "ⓧ"; ] ;
- ["X"; "Ξ"; "𝕏";"𝐗"; "𝚵"; "Ⓧ"; ] ;
+ ["X"; "Ξ"; "𝕏";"𝐗"; "𝚵"; "Ⓧ"; "⦻"; ] ;
  ["y"; "υ"; "𝕪"; "𝐲"; "ⓨ"; ] ;
  ["Y"; "ϒ"; "𝕐"; "𝐘"; "𝚼"; "Ⓨ"; ] ;
  ["z"; "ζ"; "𝕫"; "𝐳"; "𝛇"; "ⓩ"; ] ;