Embedded Statement

Is there a way to embed a text statement into a exported model file? I want to export a file as an IGES or STEP or whatever and I want to put a "Proprietary Rights" statement in the file. And I don't want to cut it onto the part. Is there a way to do it, or do I have to just package it in to a zip file and take care of it that way?

Thanks in advance for the help...

SolidworksGeneral