This section contains all of the functional and quality requirements of the system. It gives a detailed description of the system and all its features.

The content of each function will be updated regularly. Modules will be programmed in the mean time.

Let's overview the system in terms of packages of use cases first. The following UML diagram speaks for itself. We will detail each package which can hold sub packages, illustrating each one using sequences diagrams and other means.

.. toctree::
    authentication
    access
    company
    enterprise_parameters
    address
    banking
    chart_accounts
    accounting
    contacts
    crm
    articles
    services
    pos