I was hoping to use this to watermark a folder full of PDF's. It works to an extent; applying my selected watermark to the batch of PDFs and then it saves it with the correct file name (something automator's built in scripts does not do). But the output is no longer a readable PDF in either Preview or Acrobat. I can open it in Photoshop and resave as a pdf but that's more work than renaming the files as I have to do with the built in script. Thanks for the start and keep up the good work.