software to profile WM6 notifications

[mmhhtc]

I am frustrated by the fact that I only get one reminder of a missed call or an upcoming meeting and that's it. Is there an application out there that allows you to customize the alarms on WM6? I would like to set up alarms that repeat every so many minutes until I either acknowledge the alarm or the battery dies. Treo Alert Manager was great for this.

Thanks,
Marc