WoWInterface - reagent deposit button

LudiusMaximus created something very cool. A deposit reagents button, for Bagnon
(I was surprised to see, coming back to Bagnon, that there wasn't one.):
Bagnon ReagentBankButton

It just doesn't feel intuitive to me. I don't need:
- the button to be highlighted
- a label (addon name, right and left click explanations)
- a "hide reagent bank" function

I'd just like the button to be a simple (left) click, to deposit reagents.
Opening the addon lua and the style xml, I couldn't see the label text ("left click...") and so couldn't see which bits I could perhaps remove or tweak.
What could I change / delete, to make this addon a simple "(left-) click to deposit" button?

Otherwise...
Is there another addon which adds a "click to deposit" button to Bagnon?
Is there a basic function to do that?

Thanks! :cool: