A default constant value - used if the session attribute does not exist
map-name
optional
The name of the map containing field
Info
title
Proposed Changes
Currently, the field and session-name attributes are optional. Require both attributes.
Eliminate the map-name attribute.
Rename the session-name attribute to attribute-name - to make the syntax clearer.Rename the default attribute to default-value - to make the syntax similar to other operators.