Combat bubbles - Filtering threat change and healing/wards

[Sethisto]

I've been playing around with modifying the combat bubbles in game (the floating damage numbers above mobs and yourself). I've managed to modify the font size to be much bigger and the font to be better.

I can't find anything for filtering specific stuff in it though. Currently it includes things like # of threat reduction if you have a threat spell which seems silly to have. I also don't need to see myself being healed in numbers. Only damage I deal is what I care about.

Is there any way via editing the ini files to filter this extra stuff?