kmail changing default web browser

[Nigel Pauli <nigel@st-johns.org.uk>]

Is there a way of changing the browser that is automatically launched 
when one clicks on a url from Konqueror to Opera? I'm using Kmail 1.2 
on KDE 2.1.2.

Thanks,
Nigel
-- 
Nigel Pauli - I.T. Manager
St. John's School, Northwood, U.K.
http://www.st-johns.org.uk/