<mousebind button="A-Up" action="click">
<action name="desktopright"/>
</mousebind>
<mousebind button="A-Down" action="click">
<action name="desktopleft"/>
</mousebind>
<mousebind button="A-Up" action="click">
<action name="desktopright"/>
</mousebind>
<mousebind button="A-Down" action="click">
<action name="desktopleft"/>
</mousebind>