.. _U4.01.02:

Organization (s): EDF -R&D/ AMA

**User Manual**

**Paper U4.0-: Use of commands**

**Document: U4.01.02**


**u4.01.02** New features and changes in orders
===========================================================

**Summary:**

The purpose of this document is to offer a global vision of syntax changes and new possibilities of *Code_Aster* commands between two stabilized versions.

This update thus reflects the changes introduced since **version 6.3** in April 2002 and valid for **version 6.4** in November 2002.

For more details, consult the command documentation and the history file of the corresponding sub-version (e.g.: [:ref:`6.3.12 <6.3.12>`], *Development* section of the www.code-aster.org site).

Impacted orders are listed in alphabetical order.


.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Nouveaut_s_entre_les_versions_6_3_et_6_4
    Nouveaut_s_entre_les_versions_6_2_et_6_3