1. Open HotkeyNet and load your WoWs.

2. Keep the HKN GUI on top and look for the "Last Key Press" window. Make sure Show is checked.

3. Click in the top-leftmost region of the MAIN window, where you want the mouseover to pass FROM. Look at the Last Key press window and find the "Position" numbers. Those are the first two numbers. {I use 1 WoW, fullscreen on a single monitor and 4 windowed on a second screen, so my Win position and Scrn position are the same, you might need to use one or the other if you run all your WoWs on one screen}.

4. Click in the bottom right-most region of the MAIN window, where you want the mouseover to pass FROM. Look at the Last Key press window and find the "Position" numbers. Those are the second two numbers.

The 60% 60% is added because my main WoW and my healer WoW are not the same size. My healer's interface is a 60% scale of my tank's interface {because I was enlarging my healer's interface to get things to match until I found out how to use the parameters to scale}. You'll have to play around with that until the mouse scales to your interface.

If you want to use multiple healers, register it in <SendLabel>. I use <SendLabel w2> if I use 1 healer and <SendLabel w2, w4> if I use 2, w2 being my shaman, w4 being where I run my druid.