adding a link to macros

source/bundles/activity.rst

@@ -46,6 +46,8 @@ form.time_duration *array*
 
    Default value: the values available are 5, 10, 15, 20, 25, 30, 45 minutes, and 1 hour, 1 hour 15, 1 hour 30, 1 hour 45 and 2 hours.
 
+.. _activity-bundle-macros:
+
 Macros
 ******
 

source/bundles/group.rst

@@ -22,6 +22,8 @@ Entities
 .. figure:: /static/bundles/group/group_classes_uml.png
 
 
+.. _group-bundle-macros:
+
 Macros
 ******
 

source/bundles/main.rst

@@ -23,6 +23,7 @@ This bundle provide :
 
    this section is incomplete.
 
+.. _main-bundle-macros:
 
 Macros
 ******

source/bundles/person.rst

@@ -113,6 +113,8 @@ person_fields *array*
 .. note:: 
    If you hide multiple fields, for a better integration you may want to override the template, for a better appeareance. See `the symfony documentation <http://symfony.com/doc/current/book/templating.html#overriding-bundle-templates>`_ about this feature.
 
+.. _person-bundle-macros:
+
 Macros
 ******