---------------------------------------------------------------------- hidden (Parse) ---------------------------------------------------------------------- hidden : string -> bool SYNOPSIS Checks to see if a given name has been hidden. LIBRARY Parse DESCRIBE A call {hidden c} where {c} is the name of a constant, will check to see if the given name had been hidden by a previous call to {Parse.hide}. FAILURE Never fails. COMMENTS The hiding of a constant only affects the quotation parser; the constant is still there in a theory. SEEALSO Parse.hide, Parse.reveal. ----------------------------------------------------------------------