=?iso-8859-1?Q?Why_\ensuremath{=BA=5D_=3F?=

[Adolfo Pach�n]

Hi all:

I've a little problem:

In Lyx, In Spanish, I write "1�", and the latex export translates to
"1\ensuremath{�}". Becouse of thath, the latex2html web generation converts
the "�" character into an image.

Why?
How can I tell Lyx than not use \ensuremath{} for that symbol?

Thanks