I just update my system via yumex and once again have to reset the
default brower (mozilla-firefox) in my e-mail client (evolution).  I
have been through this before and managed to do it, but can't seem to
find the magic buttons to push this time.  Can someone remind me.  I am
using KDE as my desktop, which is probably a minor complication, but it
has worked before.

Thanks for any advice

T. Rosmond