Show how {% filter %} can take filter arguments

Closes #1732

diff --git a/docs/templates.rst b/docs/templates.rst
index 86d01a6e3cbe61bd3536901ce55df60df00acde7..ad177419edad7e52764b6074c213b0b31d8a2cff 100644 (file)
--- a/docs/templates.rst
+++ b/docs/templates.rst
@@ -1015,6 +1015,9 @@ template data.  Just wrap the code in the special `filter` section::
         This text becomes uppercase
     {% endfilter %}
 
+Filters that accept arguments can be called like this::
+
+    {% filter center(100) %}Center this{% endfilter %}
 
 .. _assignments: