Update docs/templates.rst

Loop (recursive) --> Another loop -> loop(...)

1 files changed, 4 insertions, 0 deletions

diff --git a/docs/templates.rst b/docs/templates.rst
index 790b95e..1381314 100644
--- a/docs/templates.rst
+++ b/docs/templates.rst
@@ -588,6 +588,10 @@ The following example implements a sitemap with recursive loops::
     {%- endfor %}
     </ul>
 
+The `loop` variable always refers to the closest (innermost) loop. If we
+have more than one levels of loops, we can rebind the variable `loop` by
+writing `{% set outer_loop = loop %}` after the loop that we want to
+use recursively. Then, we can call it using `{{ outer_loop(...) }}`
 
 If
 ~~