I'm envisioning a input form which asks initially for a date on a calendar. The next question is duration, or how long from that date. The input for this must be clever. So now I've put together a little script that adds numerically what someone enters in English.
The "problem" is what do you do when you add "1 month" when incrementing the month number is not enough? This program does like this:
1 month =
Please have a try of my little program and let me know what you think