--- mako-0.2.4.orig/lib/mako/lexer.py	2009-04-16 12:48:01.000000000 +0100
+++ mako-0.2.4/lib/mako/lexer.py	2009-04-16 12:48:59.000000000 +0100
@@ -196,7 +196,7 @@
             re.I | re.S | re.X)
             
         if match:
-            (keyword, attr, isend) = (match.group(1).lower(), match.group(2), match.group(3))
+            (keyword, attr, isend) = (match.group(1), match.group(2), match.group(3))
             self.keyword = keyword
             attributes = {}
             if attr: