Yesterday's Update and Mouse Wheel Volume Adjustment

[dd_wizard]

Yesterday's update changed the behaviour of my mouse wheel when hovering over the volume control icon. Prior to the update, the wheel changed the volume by one percent. Now it changes it by five percent. Changing /apps/gnome_settings_daemon/volume_step from six to one had no effect on the mouse wheel behaviour. Does anybody know of another place to change it?

Thanks,
dd_wizard