An information processing system has first and second physical components represented
by a first and second software objects. Both objects have properties that are changeable
through calls to the objects. The system enables registering a property route linking
a first property of the first object to a second property of the second object
so that a change in the first property causes the second call being issued to the
second object upon invoking the property route. The input call to the first object
comprises an identifier enabling to conditionally invoke the route. In this manner,
routes belonging to different scenarios are being kept independent so that the
system operates more reliable that without scenario identifiers.
