The file I want to download is the eticket, (with the QRCODE as defined), that is output from the AttachSerial plugin . I guess I'm really confused about how the output is generated, where it's stored, and how to reference it, (a process flow diagram in the documentation would be very helpful). I assumed by providing a template name in the 'input path' of the Attach Serial plugin and the dynamic text I wish to add, would produce an output file that could be referenced by #hikaserial:attachserial:2. This is obviously not correct so I need to understand the correct method.