> You can get bold upright symbol in math fonts. There was a bug in
> math-vfu.lua, for which I gave a patch in my previous email. If you apply
> that patch to math-vfu and then regenerate formats, ${\bf A}$ will give
> upright bold math. If you do not want to patch math-vfu on your own, wait
> for the next beta by Hans.
>
> This will not work with bold greek letters or bold operators.
>
>
> Aditya
>

Thanks Aditya. I have no clue how to use the patch. I think I will wait for
the next Beta from Hans.