Ticket #10545: 10545.diff

docs/howto/custom-template-tags.txt

@@ -820 +820 @@
 
     {% current_time "%Y-%M-%d %I:%M %p" %}<p>The time is {{ current_time }}.</p>
 
+.. admonition:: Variable scope in context
+
+    Any variable set to the context will only be available in the same ``block``
+    of the template in which it was assigned. This behaviour is intentional as
+    it provides a scope for the variables so that they don't clash with others.
+
 But, there's a problem with ``CurrentTimeNode2``: The variable name
 ``current_time`` is hard-coded. This means you'll need to make sure your
 template doesn't use ``{{ current_time }}`` anywhere else, because the