HP 12c supplemental literature?

[rprosperi]

I've always assumed the other 2 tips were to buy the Book and the Pocket Guide.

But the advice to cut the tips section, fold it and keep it in the case, never registered until now.

For the pocket guide, I have long wondered if the tag-line "Just in case" was a tongue-in-cheek hint to keep the QRG actually in the case.

They also released an HP-19B QRG with the same "Just in case" line.