(* see trac #206 *) theory Trac206 imports Main begin (* The special markup (for terms etc.) is not processed in minibuffer messages. For example: *) ML_command {* warning (Syntax.string_of_typ @{context} @{typ 'a}) *} term "\ x. x" (* Here the decoration for 'a shows up as funny control characters, instead of proper font-lock colouring. *) end