downloadble font question

I found this thing in CSS2 Specification.  For example, here the font 'Robson
Celtic' is defined and referenced in a style sheet contained in an HTML
document.    

 This heading is displayed using Robson Celtic

   The style sheet (in the STYLE element) contains a CSS rule that sets all H1
elements to use the 'Robson Celtic' font family.  I wonder What is that
http://site/fonts/rob-celt for format of the file? can that file be a ttf or a
fon? Anyone know this thing? Maybe you even know some sites I can find more
information! :)) Many thx!

                /Wuming

<.><mailto:%2F%2Fwuming@lhasa.nu>wuming@lhasa.nu</.>
<.><http://wuming.i.svea.nu/>wuming.i.svea.nu</.>

Received on Sunday, 10 January 1999 08:56:37 UTC