Do you think this is something that will be considered in future enhancements to be able to pass that user variable from workflow to forms?  Our hope was to use this with our HR documents.  Start a workflow, query data from an external source that lists all or our employees, then for each row in the database invoke a business process assigning that form to each employee.  For example a self evaluation that we need assigned to each specific user.  Or can you think of another way we could easily assign a form to a large group of users individually? 

Thanks!

I think there is some confusion here.

Invoke Business Process is the activity that Workflow uses to start a new instance of a Forms process.

Forms can call into a Workflow through the Service Task activity. If the activity is set to wait for workflow completion, Workflow can pass data back to Forms through the Set Business Process Variables activity. If one of the values is a username, Forms can use it in the user task to specify the user name.

The example one I was working on I was using workflow to invoke a forms session because I wanted this form assigned to a user on a weekly schedule.  Is there a way to start a forms session on a schedule without using workflow to invoke that process?