Can I show only today's tasks, overdue tasks, and some but not all contexts on one screen?
I would like to be able to create/print a screen that shows only what is immediately due (or overdue), filtering out the certain contexts, such as my home context, so I'm not thinking about them when I'm at work?
I don't think that you can currently do what you are suggesting in one page. The good news is that you will be able to do this very soon. We are working on improving our search functionality so that you can do stuff like this.