The string name of the current Viewport, in which a point was just picked.
Result is one of ( 3D, Top, Bottom, Front, Back, Right, Left )

code fragment in _Elastica2Test script.

	var pointpicker = moi.ui.createPointPicker();
	if ( !GetPoint( pointpicker ) ) return;
	moi.ui.commandUI.cplane = pointpicker.ptframe;
	moi.ui.commandUI.referencePt = pointpicker.pt;

	var vpName = moi.ui.getActiveViewport().name;

	moi.ui.alert( 'viewportName = ' + vpName ); 

- Brian