SWUE event

Hello,

I need help i understanding how to find the way event parameters are determined while triggering the event using SWUE. There is an event object that is seen in the binding where the event has been attached to the workflow as workflow start event. This event object is passed to workflow container element that further determines the agent for the workflow. In some cases it gets determined wrongly hence there is a need to understand how the event parameter gets the value whenever the event is triggered. This event parameter is &_EVT_OBJECT.USERCHANGE& which is there apart from the others like &_EVT_OBJKEY&,&_EVT_OBJECT&, &_EVT_CREATOR& etc.

thanks

Bhakti