[sesion] distinction between Connection handled by the session and other.
Not mixing the new and backward compat approach seems a good idea. Let's enforce
it.
Schema of the data
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First take a look at the data schema_ then try to remember that you are browsing
through a heap of data by applying stylesheets to the results of queries. This
site is not a content management system with items placed in folders. It is an
interface to a database which applies a view to retreived data.
.. _schema: schema