Sorry for the delay getting back to you. It turned out that I needed to add something to the program to make this work with WoW when it's in the background. The new build (99) can be downloaded now.

The reason I asked whether your windows are overlapped (partially covering each other) is because if they are, you need to use SendWinM in your definition. If they don't overlap (completely uncovered) you might be able to use SendWin. The definition should look like this.

Code:
<Hotkey F1>
<SendPC Local>
<SendWinM wow1>
<MouseClick>
SendWinM wow2>
<MouseClick>
SendWinM wow3>
<MouseClick>
SendWinM wow4>
<MouseClick>
SendWinM wow5>
<MouseClick>
If any of the windows are uncovered (non-overlapped) you might be better off with SendWin for them instead of SendWinM.

To make this work right, you probably will need to adjust the settings for MouseClick delays on the Settings panel.