Alerts/alarms are also in the "not yet, stay tuned..." category.
In the meantime, you can do quite a bit using logic in your strategy. For example, I have a chart that will check for (on-the-fly changeable) high/low values for (also changeable) tags. The chart will email/text a (changeable) set of addresses when you've gone over/under those high/low values. It'll also log those transitions to a file. Would that help?
You could also do something simple like change the value of a string (to empty, then not) in your strategy to flash a message like this:
(One of our software developers happens to be a HUGE fan of the movie, "Attack of the Killer Tomatoes," forgive me.)