[K12OSN] Menu issues in mozilla/firefox with wheel mouse

[Timothy Legge]

Hi

I just installed a new K12LTSP server based on 4.1.1 and I seem to be
having problems with my wheel mouse.

The wheel works fine scrolling down the page but when scrolling up the
page I get the right click menu.  It only seems to affect Mozilla and
Firefox.  Konqueror seems to work fine.

As anyone else seen this behaviour?

Tim