I built a document control system using workflow and smartforms in Sharepoint. After approvals, documents are published as PDF files. We are using a third party tool called Muhimbi to convert documents to PDFs. This tool adds watermark as well on PDFs.
Now we have a new requirement, certain documents based on some meta data, will NOT be printed as PDF, they will be printed in original format (Word or Excel). But we sitll have to print watermark in published documents. Muhimbi can only print watermark in PDF files. How can we accomplish in K2 workflow?