How to set process autostart when project cost plan submitted

Discussion created by suep on Apr 19, 2010
I have a process that  I want to autostart whenever someone saves or submits a cost plan for a project.  I couldn't see a way to autostart a process based on the cost plan as an object. Is there one?  I set the  process to autostart on project update, with a condition of ( Project Planned Cost [Previous Value] != Project Planned Cost ).  The process  fails to start, probably because the planned cost field is updated  when the cost plan is saved, not when the project is saved.  Any suggestions?