Sticky notes?

I was just sitting here before I resume my saved game from yesterday, and trying to remember what it was I was planning to do before I quit last night.

I would be nice to be able to leave sticky notes on your base or equipment. Just though that would be fun, and add a touch of humor as well.

*I know I could just make a text.doc or use a piece of paper on my desk, or even a way to type in a description/notes somewhere in my saved file area, and do that but...Just an idea.