Canon, how about a PDF manual?

Frustration this morning that the manual for the Canon Pro-100 printer is their proprietary document application that will stop working with future versions of the Mac OS. Imaging if there was a Portable Document Format (you could name it PDF for short) that would let you put the manual into a format that could be read on any platform like every other manufacturer does. Canon isn’t the only one that does this but it gets my ire today, and earns a spot on my gripe list. I get that no company is perfect, but this should be so obvious at this point.