modeller:
Pighixxx,Forgive me, but I don't understand how you want us to acquire the Uno diagram. I went to your site and it's confusing. I see the diagram, and I can click on it and save it to a file, but I also see a place seemingly to get a PDF, but that leads to some kind of payment screen. Can you explain what, if anything, I'm doing wrong?
Thanks.
In the site (sorry, only italian for the moment!) you must choose standard pdf or retina. It's free, you just enter a valid email address to receive it.
Fee required for PDF editable or AI Illustrator files. 
With Standard PDF you can do anything!
Bye