Is there a way to hot Key “scale up” and “Down” in Zbrush? I wish to add this to my Wacom Intuos 4 touch ring. I am trying to make better use of my draw pad keys. I understand you can set a hot key by alt+ctrl+click on a button, But I do not see an up and down slider for Scale. This seems very odd to me. is this located elsewhere? I find myself often scaling in and out on my model to hit smaller areas. Is scale the right way to do this? I find that “Zoom” makes things way to pixolated to be of any use… Can you set the AA of Zoom or some how increase its Resolution? I made the assumption that zoom was for document control rather than model point zooming, considering it shrinks or grows the document window as you use it.
Anyone have an Answer for this? Mod or otherwise?
Am I going about the scaling the wrong way? 
Edit:
I feel silly making a 3rd post… in my empty thread here. I wonder if that many of us are busy either working on all the new game launches or participating as a consumer like myself.
I can’t say I have seen things so still in quite some time. I sure everyone is busy either way. I’m still hoping for an answer when some has time to ponder this.
If there is no way, I would like to request a feature in the next release that would allow you to turn a slider up and down using 2 separate Key strokes. I’m not asking to remove the alt click drag, or hold S and manually move the size slider, just give users an option to use their other instruments.
Thank you for your time and consideration. 