Binding mouse in SpaceScroller Demo

I am using T2D 1.1 Alpha. What special setting do I need to change to allow mouse clicks/movements in the space scroller? My bindings are as follows:

playerMap.bind(mouse, button0, MouseLeftClick);	
	playerMap.bind(mouse, button1, MouseRightClick);	
	playerMap.bind(mouse, xaxis, MouseXAxisMove);	
	playerMap.bind(mouse, yaxis, MouseYAxisMove);	
	playerMap.bind(mouse, zaxis, MouseZAxisMove);	    //Mouse scroll wheel

The zAxis is the only one that actually gets called. Are all the others being caught by the GUI, or something else? How do I pass them on?

Or is this impossible and I have to use the callbacks?

function spaceScrollerSceneWindow2D::onMouseDown( %this, %modifier, %worldPosition, %mouseClicks )