I often have to make the same corrections like change backface culling to a bunch of objects. instead of doing it all manually it would be great to use a simple line of mel like


$sel = `filterExpand -sm Mask)` ;
setAttr $sel+Shape.backfaceCulling 0;


the filterExpand command doesn´t return me a shapeType or the objects name tho..? how would I go in MEL to apply an operation to my current selection?