diff -r aaa9933039b3 -r 5ab0f8859f9f etc/isar-keywords.el
--- a/etc/isar-keywords.el	Mon Apr 26 21:36:44 2010 +0200
+++ b/etc/isar-keywords.el	Mon Apr 26 21:45:08 2010 +0200
@@ -94,6 +94,7 @@
     "enable_pr"
     "end"
     "equivariance"
+    "example_proof"
     "exit"
     "export_code"
     "extract"
@@ -562,6 +563,7 @@
     "code_pred"
     "corollary"
     "cpodef"
+    "example_proof"
     "function"
     "instance"
     "interpretation"