Broadcasting keys only?

Started RAFing up two paladins, I'm using ISBoxer and trying to get the hang of using IWT... If I have Broadcasting (Shift Alt R) turned off, it wont broadcast key clicks. So if I hit E to crusader strike, it wont use crusader strike on the second wow. If I turn Broadcasting ON, it also turns the mouse broadcasting on. I use my mouse to turn and what not, so when I'm trying to turn with my mouse with broadcasting on, like during a fight, my slave goes crazy because click-to-move is enabled, and starts running off in a direction where I "clicked" while trying to spin my camera. Basically Im trying to figure out how to get a hang of this. What kind of set up do you guys use? Getting the hang of IWT is also strange. I have 1 keymapped to numpad8 on my slave which is interact with target, and then my skill keys are like Q, E, ect. Its soo weird to get the hang of it. Any pointers?

http://isboxer.com/wiki/WoW:Quick_Start_Guide

Section 7 of that guide shows you how to add additional keymaps but read the entire thing anyway. This guide
can be found in the ISBoxer Wiki which is directly implemented into ISBoxer (it's all of that jumble of text
located in the upper right pane) and also accessible through the Help menu located in ISBoxer.

Also, this: http://isboxer.com/wiki/FAQ

What Mirai said. You need to go read enough to understand what keymaps are and how they work. It's a pretty powerful feature and not immediately obvious.