[mctheriot]

There are two ways that I get more than one window:
- If I have preferences set to display over-due tasks in Mac menu bar and I click an item in that list, it opens a new window.
- If I have Growl notifications on and click on a Growl OF alert, it opens a new window.

However, I haven't found a way to force the primary window to display my request rather than opening a new one.

Mark