[Twig] Add a note about multiple inheritance (use tag)

diff --git a/doc/templates.rst b/doc/templates.rst
index d7db1ef..117cfea 100644 (file)
--- a/doc/templates.rst
+++ b/doc/templates.rst
@@ -343,6 +343,12 @@ parent block:
     more advanced features like block nesting, scope, dynamic inheritance, and
     conditional inheritance.
 
+.. note::
+
+    Twig also supports multiple inheritance with the so called horizontal reuse
+    with the help of the :doc:`use<tags/use>` tag. This is an advanced feature
+    hardly ever needed in regular templates.
+
 HTML Escaping
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