Print to Digital: What Does It Mean?

A few months back Doc wrote about a tipping point coming in the move from traditional print publishing to digital publishing. From the comments the entry received, Doc was surprised that the term "print to digital" can mean different things to different people. Publisher's refer to shifting from print to digital as the process of moving from a physical print edition to a digital one. But printers often refer to the shift of print to digital as the process of moving away from offset (and other traditional forms) of printing to the use of toner-based or inkjet ?digital? printing