“Single sourcing and its pragmatic flip side, reuse, remind me a bit of the early days of the personal computer. Everybody wanted one, but many weren’t sure what they would do with a computer if they got one. Even among seasoned user assistance architects, single sourcing and reuse remain elusive concepts. I recently heard someone at an STC chapter meeting define single sourcing as producing the same document as both a Help file and as a PDF file. Basically true, but one would hope there is more to it than that.” – (Mike Hughes – UXmatters)