why are national letters (ěščř) converted to html special chars?

[MayheM]

Can someone explain why are common letters as "ě š č ř..." converted to html special chars?

Code:

Š á í ...

GS uses UTF-8 so there is no need to convert or am I wrong?

I have no aditional plugins and 3.0 version and it appears in title, meta tags and page's content, but not in menu items.

Is there a way to change this behavior?

Thanks for any response.