Very rarely these days do I print source-code. But on the odd occasions that I do, I print the code with a monospaced font directly to .PDF. I then transfer t

Very rarely these days do I print source-code. But on the odd occasions that I do, I print the code with a monospaced font directly to .PDF. I then transfer that .PDF to a large-format Kindle (like the Scribe). When I don't need that anymore I delete it from the Kindle, but retain a copy of the .PDF for future use if necessary.