Is the Connect record ID value available during post processor script?

I have a datamapper that exports CSV so a mail processing program can consume it for presorting. I know the record ID is placed into the metadata following the Execute Data Mapping step in Workflow, but is that same record ID value available to add to my CSV during a post processor script or am I resigned to adding this information after the task in Workflow is complete?

thanks,
Lou

In the PostProcessor, the record ID is not yet available, it will only be after the records have been committed to the database.

Ok thanks Phil. thanks for the quick reply.