src/Pure/PIDE/protocol.scala

           : T[Document.Node.Edit[Command.Edit, Command.Perspective]] =
         variant(List(
           { case Document.Node.Edits(a) => (Nil, list(pair(option(id), option(id)))(a)) },
           { case Document.Node.Deps(header) =>
               val master_dir = File.standard_url(name.master_dir)
-              val theory = Long_Name.base_name(name.theory)
+              val theory = name.theory_base_name  // FIXME
               val imports = header.imports.map({ case (a, _) => a.node })
               val keywords =
                 header.keywords.map({ case (a, Keyword.Spec(b, c, d)) => (a, ((b, c), d)) })
               (Nil,
                 pair(string, pair(string, pair(list(string), pair(list(pair(string,