Do you mix SCO with beans? Or in a curry?

I think they’re implying the peanut butter will be consumed before the butter has a chance to spoil? Butter lasts a long time, even at room temp

Doubt. Laser printers were invented in the early 1970s and were common by the mid 1980s. I don’t think this tracking started until inkjets and scanners got good enough that the government got concerned about them being used for counterfeiting, I’d guess mid to late 90s at the earliest.

It’s pretty limited, and not exactly editing but rather markup (you can do things like add a text box or image, add signature, check boxes, highlight). You can’t cut things out of the original, or move elements around that you haven’t added yourself. It’s usually sufficient for my needs.

How does it compare to Firefox? I don’t do much with PDFs either and FF has been sufficient for my needs.