Now you can choose mouse-wheel-zoom direction today (18.7.06) is aviable GE build 4.0.1563 in portage this change not appears. The name of the SRC_URI= is the same. If you want upgrade: 1) rm /usr/portage/distfiles/GoogleEarthLinux.bin 2) reemerge googleearth
*** This bug has been marked as a duplicate of 139544 ***