[LAD] Mouse/knob interaction

[Andrew Bryant]

Previously:
> That's actually a neat idea, color for immediate visual feedback. I
> imagine the problem is the colors. What would be sane? I guess three
> basic colors and interpolate between them?
> low = blue
> middle = yellow
> high = top
>
> It needs to be rather intuitive. I guess the more colors the less
> intuitive it will become. Maybe two are enough.
> I wonder which color would best represent 'low' or 'bottom'.
> Blue, black?
>    
Please forgive total outsider butting in.

I suggest you keep it simple, i.e. only two colours if possible, but 
make them configurable for the benefit of those with visual disabilities.

Andrew Bryant