src/Pure/ProofGeneral/ROOT.ML

 use "pgip_output.ML";
 use "pgip.ML";
 
 use "pgip_isabelle.ML";
 
-(use
-  |> setmp Proofterm.proofs 1
-  |> setmp quick_and_dirty true
-  |> setmp Quickcheck.auto true
-  |> setmp auto_solve true) "preferences.ML";
+use "preferences.ML";
 
 use "pgip_parser.ML";
 
 use "pgip_tests.ML";