mousewheel properties in Evolution

[Bart Kuik <kuik alwaysaccess nl>]

Hello,

In Evolution, the mousewheel scrolls a message in steps of ten lines,
while it scrolls the messagelist in steps of three messages. This,
without smoothscrolling, makes my mousewheel quite unusable in Evo. Is
there any place where I can change this setting to two or three lines in
the message window?

btw I'm using Slackware 9.1 with Dropline + latest updates (Evo 1.4.5),
and a Logitech Optical wheelmouse, plugged in my USB port, configured as
"IMPS2" with a "ZAxisMapping" "4 5" in XF86Config. There's also a
touchpad configured on /dev/psaux with "SendCoreEvents" in XF86Config.

Bart