Is there a way to add a watermark to a document that contains electronic
signatures. Unless I am doing something wrong, I get an error message
saying something to the effect that, "encryptUsingPolicy: Cannot encrypt
a signed PDF -- (error code bin: 777, hex: 0x309) -- (error code bin:
777, hex: 0x309)".Whether the document is signed or unsigned, I get the
same error. The business case is such that if it is an electronically
signed document, then anytime the print function is called, it should
pu...