Hi, I need help with a script that will allow me to add a pre-selected PDF to the end of an existing PDF file using PDFpen 5. The file PDF file that I need to add is a one page file, like a coversheet. I'm new to applescript, but I tried to following code as a starting point: tell application "PDFpen 5" --The pre-defined file that I want to add. set addThisPdfPath to "/Users/John/Desktop/One/16729224NEO.pdf" set addThisPdf to POSIX path of addThisPdfPath set originalDoc to document 1 set pageNum to 1 duplicate page pageNum of addThisPdf to end of pages of originalDoc end tell When I run this I get the following error: error "PDFpen 5 got an error: Can’t make \"/\" into type specifier." number -1700 from "/" to specifier I think the problem is pulling the pre-defined file from my desktop folder, any help with will appreciated.