diff -r c00646996701 -r 874bdedb2313 etc/isar-keywords-ZF.el
--- a/etc/isar-keywords-ZF.el	Thu Apr 17 14:52:23 2014 +0200
+++ b/etc/isar-keywords-ZF.el	Sat Apr 19 17:23:05 2014 +0200
@@ -20,7 +20,9 @@
     "ProofGeneral\\.process_pgip"
     "ProofGeneral\\.restart"
     "ProofGeneral\\.undo"
+    "SML_export"
     "SML_file"
+    "SML_import"
     "abbreviation"
     "also"
     "apply"
@@ -345,7 +347,9 @@
 (defconst isar-keywords-theory-decl
   '("ML"
     "ML_file"
+    "SML_export"
     "SML_file"
+    "SML_import"
     "abbreviation"
     "attribute_setup"
     "axiomatization"