All values that are saved in a session variable by Intrexx when visiting a page are available
here: the Session ID, Creation Time of the session, Language Setting,
Timeout, and Anonymous for a session without a login.
The session variable parameter type can be used when multiple web services are requested in a
button action. In this, the return values of an already requested web service
will be written to a user-defined session variable and then later used as an
input in one of the following web services.
A user-defined session variable can be defined on the Output tab in the lower area of the
properties dialog of the button.