I changed my zoom in and out to the up and down arrow keys, and then un-bound the arrow keys from every other function so they should only function as zoom.
The issue here is: when I operate an armored vehicle as the commander and I press an arrow key to zoom in or out, it orders the "Forward", "Backward", "Stop" commands in addition to zooming. This should not be happening because I unbound the arrow keys from all other controls!
Please fix this.