Open a dialog to edit the "basic" information of a :term:`resource`.
The basic information usually comprises of the title, the summary and
the category, but what exactly is displayed as "basic" info is
dependent on the :term:`category` of the resource and can be changed
per category by making a category specific template named
_admin_edit_basics_form.tpl which is included using a :ref:`tag-catinclude`.
For instance, to create a special "basics" dialog for the category
news, you would create a template called
_admin_edit_basics_form.news.tpl
.. todo:: Extend documentation