To-Do and Calendar (New Function Idea)

Not sure if this functionality exists as I'm a new owner (first Supernote Device is the Manta, love it so far!)....but is there a way that when you add an item to you to do list, it can automatically be added to the calendar function? Or maybe that can be an option when adding to the to-do list? A lot of my to-do items are making sure I've completed tasks by a certain date, so seeing the dates laid out in the calendar as an "event" would be great. If not, I need to duplicate entries in two places to have them show in both. Not a big deal but figured I'd ask/make the suggestion. I'm sure there is a lot more to coding it then I make it seem like.