diff -r 3b1dfa53e64f -r b963eb11b3b4 etc/isar-keywords-ZF.el
--- a/etc/isar-keywords-ZF.el	Thu Dec 29 15:31:10 2005 +0100
+++ b/etc/isar-keywords-ZF.el	Thu Dec 29 15:31:27 2005 +0100
@@ -33,6 +33,7 @@
     "case"
     "cd"
     "chapter"
+    "class_class"
     "classes"
     "classrel"
     "clear_undos"
@@ -42,6 +43,9 @@
     "code_generate"
     "code_library"
     "code_module"
+    "code_primclass"
+    "code_primconst"
+    "code_primtyco"
     "code_serialize"
     "code_syntax_const"
     "code_syntax_tyco"
@@ -204,7 +208,6 @@
     "constants"
     "constrains"
     "contains"
-    "defined_by"
     "defines"
     "depending_on"
     "domains"
@@ -329,6 +332,7 @@
     "arities"
     "axclass"
     "axioms"
+    "class_class"
     "classes"
     "classrel"
     "codatatype"
@@ -337,6 +341,9 @@
     "code_generate"
     "code_library"
     "code_module"
+    "code_primclass"
+    "code_primconst"
+    "code_primtyco"
     "code_serialize"
     "code_syntax_const"
     "code_syntax_tyco"