Configuring mouse scroll wheel actions How do I configure actions for scroll wheel events on mac?

Specifically I'm looking for a way to configure the scroll wheel to change workspaces when a modifier key is pressed.

(I know BetterTouchTool can be used to configure many actions even for a regular mouse. However, it cannot configure actions that would be triggered by scroll wheel.)
You might use a private.xml like this with KeyRemap4MacBook:

&lt;?xml version="1.0"?&gt;
&lt;root&gt;
  &lt;item&gt;
    &lt;name&gt;test&lt;/name&gt;
    &lt;identifier&gt;test&lt;/identifier&gt;
    &lt;autogen&gt;__ScrollWheelToKey__ ScrollWheel::UP, VK_CONTROL |
    ModifierFlag::NONE, KeyCode::CURSOR_LEFT, ModifierFlag::CONTROL_L&lt;/autogen&gt;
    &lt;autogen&gt;__ScrollWheelToKey__ ScrollWheel::DOWN, VK_CONTROL |
    ModifierFlag::NONE, KeyCode::CURSOR_RIGHT, ModifierFlag::CONTROL_L&lt;/autogen&gt;
  &lt;/item&gt;
&lt;/root&gt;