I have defined a workflow for the Warranty Claim system with triggering event as CHANGE in BO BUS2222. The workflow is triggerred and everything goes on smoothly. The only thing I need to address is this workflow should be triggerred ONLY when one particular field(CLERK) of the Warranty is changed. I have tried using the field restrictions in transaction SWEC for the Change Object but that doesnt seem to work and my workflow is triggerred on any change I make to the Warranty. Any pointers regarding this issue?