Generating BIRT PDF Reports in batch mode

As the node Call Local Workflow is not supported in Batch mode, is there any other possibility to generate BIRT PDF reports from batch mode?

THX

Jan

Does anyone have an answer to this? Would also like to know. I am sitting with database of supplier data (+/- 130 000 suppliers) with various calculations and comparisons to peer groups within data. This is then exported to BIRT report per supplier in pdf. Want to use VBA to attach to standard Word/docx letter for communication with each supplier. How can one auto-generate pdf BIRT reports per supplier and save with supplier name and supplier code (latter two as a variable input for file name) without having to individually generate each report per supplier?.