diff -r 1408f753bd75 -r 521f10c13e61 etc/isar-keywords.el
--- a/etc/isar-keywords.el	Fri Aug 06 14:35:04 2010 +0200
+++ b/etc/isar-keywords.el	Fri Aug 06 14:37:04 2010 +0200
@@ -8,10 +8,8 @@
   '("\\."
     "\\.\\."
     "Isabelle\\.command"
-    "Isar\\.begin_document"
     "Isar\\.define_command"
     "Isar\\.edit_document"
-    "Isar\\.end_document"
     "ML"
     "ML_command"
     "ML_prf"
@@ -322,10 +320,8 @@
 
 (defconst isar-keywords-control
   '("Isabelle\\.command"
-    "Isar\\.begin_document"
     "Isar\\.define_command"
     "Isar\\.edit_document"
-    "Isar\\.end_document"
     "ProofGeneral\\.inform_file_processed"
     "ProofGeneral\\.inform_file_retracted"
     "ProofGeneral\\.kill_proof"