Buying a downloadable pattern
I have never bought a pattern that you have to download and I'm not sure how the process works. Does it come as an attachment that you save to the computer, open and print? Can I then send the file to a photocopy place to get it printed? How does the seller control how many people one could send a pattern to? It would seem to me that a PDF would make it a lot easier for a pattern to be shared as opposed to making actual copies which is not allowed. Are there restrictions with a PDF?