title: Can I trigger a window action from the tree view in OpenERP?
body: <p>I'm trying to make a shortcut to get from a production order to the packing list for its raw materials in OpenERP.</p>
  
  <p>I can get the <a href="http://doc.openerp.com/v5.0/fr/developer/2_7_menu_action/7_2_actions.html#window-action" rel="nofollow">related window link</a> to appear on the production order form, but I'd really like to be able to get to the packing list from the production order tree view by clicking on the Action button at the top of the screen. That way, I wouldn't have to open the production order form. It seems like a wizard can be accessed from the tree view by using the <code>keyword="client_action_multi"</code> attribute in the <code>&lt;wizard&gt;</code> tag. Is there something equivalent for a window action?</p>
  
  <p>I guess I could write a <a href="http://doc.openerp.com/v5.0/uk/developer/3_10_wizard/index.html#the-list-of-actions" rel="nofollow">wizard that triggers a window action</a>, but I was hoping for something simpler.</p>