In the FWIW department, I just competed an exercise using KeyboardMaestro and TaskPaper. I have TaskPaper running almost constantly these days. I was just thinking to myself, could I have the style sheet change according to the day?
I use a macro key to trigger the TaskPaper document so it is getting physically triggered each time it runs the following section of the macro.
This is showing what it looks like in KeyboardMaestro when you want the day of the week to dictate the style sheet you want to use in your TaskPaper document.