Help with Design...What would you want?

If you were designing a short-term-trading Forex Signal delivery system, what would you want? How would you want the signals to come to you? by text? on charts? by audio? from an avatar? other? What would make it easiest for you to know when to enter and exit a trade?

Or to look at it another way, imagine that you have a computer program that accurately knows when to take a trade and when to take profit. There you are, sitting at your computer with your trade station open and ready to go. How do you want the computer to tell you what you should to do?