====================================
20130929 (Sunday, 29 September 2013)
====================================

Continued on :mod:`lino.modlib.finan` and :mod:`lino.modlib.ledger` 
for :ref:`faggio`.

New method `dd.inject_action <lino.core.inject.inject_action>`
is a wrapper to :meth:`lino.core.model.Model.define_action`.

In "normal" cases it is recommended, e.g.::

  # old: 
  pcsw = dd.resolve_app('pcsw')
  pcsw.Coaching.define_action(create_visit=CreateCoachingVisit())
  
  # new:
  dd.inject_action('pcsw.Coaching',create_visit=CreateCoachingVisit())