Un-rank a coaster in my track record

Have you ever considered allowing users to "un-rank" a ride so they can maintain a top ten, twenty, etc, rather than have to rank every ride they've ever ridden?

Doesn't hitting the X do this? Or are you looking for something else?

You can toggle between ranking or not. Am I misunderstanding?

Right. I want to rank my track record but don't want to rank all 180+ coasters on my list.

I see. Not sure how I would implement something like that.