www.wysiwygwebbuilder.com

Hello all.
How to properly make "error 404" page? Better html or php?

Any special settings in WWB 14?

I have a .htaccess file.
Standard redirection:

"ErrorDocument 404 http://xxxxx.yyyyy.zz/404.html"

Is this all I need?

You can format the error page however you like but see:
viewtopic.php?f=5&t=83212

Thank you.
That's what I read and did yesterday...
Tools > Options > HTML > CSS untick "Generate external CSS style sheets for page specific styles".

Is there anything else?

I can't think of anything else except that it can be html or php.
It works for me.
Of course you only need it to be php if your page uses php.

Thanks.
I made html and everything works.

Excellent.