I'm not sure if you can download the signed documentation. They should ensure that every company can accept it. I'm not sure if all companies use it. Often, you need to convert it to Adobe before you can email it. I'd like to see something that helps artists to digitalize their work and upload it online. If a user decides to print work, it should be traceable or signed so you can see who is taking it and using your work without your permission. It would help you protect yourself and your work. Digital signatures that act like a watermark on digital work would be a game-changer. It would be useful if the solution were available on the cloud for free until you need to do something with it.
