I'm a to-do list maker (surprised?). I don't make them for the pleasure of crossing items off (though I do enjoy crossing items off when they're done). I make them out of necessity--I have to have them to keep everything that I'm doing straight. I have multiple ones going on at one time--events that I do get their own list (also referred to as "action plans"), I'll have a list for things that need to get done in a particular day and another for the week, et cetera. When I realized I had to find an orange item for today I thought I'd have to end up staging something later in the evening. Then, I noticed my to-do list for the morning was being written with orange sharpie. Check.