[Kde-nonlinux] Konqueror and IE Rendering Capabilities Diverging?

[Dave Feustel]

On Friday 25 June 2004 11:16 am, Leendert Meyer wrote:
> Oops, that was unfounded. But the webpage does not contain valid HTML, I
> just checked. So the website needs to be fixed.

What program do you use to check for valid HTML?

Thanks,
Dave Feustel