These are suggestions.
1). To make either tags or annotations stay and follow through to the next day and so on until it is deleted or crossed through (for long term goals, plans or ideas).
2). to make an option in the same section of tags and annotations for alphabetizing(That way if your are writing a to-do list it stays in the order that you wrote it and is not alphabetized unless you would like it to be).
And Finally, to possibly make a section for the calender you can write in and that could be optionally reaccuring yearly for birthdays or events or when your bills are due, routines or plans.