> > Try something simple, like this:
> > 
> > http://humanreadable.nfshost.com/trinity/patches/super-sub-script.png
> > 
> > Change the 1/2 "A" to a full lower case "a" and add the
> respective sub/super script. No arrows, no cursor icon.
> > 

> I like that better. I'll see what I can do.

Don't use "x" as the base character. I copied the image from a well-known proprietary app.

I like the idea of using a different color for the sub/super script character. The green that is used in the "check mark" for the spell check button might be a good choice that will blend with the basic toolbar color scheme.

Darrell