So I went to the store, see? And I bought this set of doorknobs. They don't have to turn or anything, just something to grab and pull. And I bring 'em home and install 'em. No big deal at all. But you know what the instructions said?

Remove old knob and install new one.

That's a direct, absolute, no changes, unedited quote.

Fortunately, I was bright enough to figure out how to do it without further instructions.