Re: [AUCTeX] A bug of font color?

[Ralf Angeli]

* Adam Johnson (2006-07-08) writes:

> For the following math equation:
> $a_{b_{1}}$
>
> I can barely read the part "{1}" because very light color or small font 
> size.  Is this a bug?  Thanks.

It's a feature (though, lowering could be a bit better), see
(info "(auctex)Font Locking"), especially the section titled
"Subscript and superscript in math".

-- 
Ralf