Ticket #13961: 13961.diff

docs/topics/i18n/internationalization.txt

@@ -421 +421 @@
 same :ref:`notes regarding ungettext variables <pluralization-var-notes>`
 apply.
 
+Reverse url lookups cannot be carried out within the ``blocktrans`` and should
+be retrieved (and stored) beforehand::
+
+    {% url path.to.view arg arg2 as the_url %}
+    {% blocktrans %}
+    This is a url: {{ the_url }}
+    {% endblocktrans %}
+        
 .. _template-translation-vars:
 
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