some support for PIDE batch session;
clarified Thy_Info.use_thys_options and corresponding protocol command;
(* Title: HOL/Imperative_HOL/Imperative_HOL.thy
Author: John Matthews, Galois Connections; Alexander Krauss, Lukas Bulwahn & Florian Haftmann, TU Muenchen
*)
section {* Entry point into monadic imperative HOL *}
theory Imperative_HOL
imports Array Ref
begin
end