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Version 5.4.56
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Library:

* :doc:`Record locking </admin/record_locking>` is avaliable

* task creation in wsgi.py modified to avoid 'project have not been created yet'
  message
  
* report parameters display_text bug fixed  

* ``show_hints`` and ``hint_fields`` attributes can be added to 
  the :doc:`table_options </refs/client/item/at_table_options>` or options 
  parameter of the :doc:`create_table </refs/client/item/m_create_table>` method.
  
* :doc:`refresh_record </refs/client/item/m_refresh_record>` method restore 
  positions of detail records 
  

Documentation:

*  :doc:`Form events </programming/interface/form_events>` rewriten
 
* Some topics from :doc:`Jam.py FAQ </faq/index>` are moved to
  :doc:`How to </how_to/index>`

Demo application

* on_apply event handler in Invoices server module modified