code: function(jStepArea, jStep){
  		var iPos = jStep.position().left;
  		if (sap.ui.getCore().getConfiguration().getRTL()) { //Recompute in RTL case
  			iPos = jStepArea.width() - iPos - jStep.outerWidth();
  		}
  		return iPos;
  	}
docs: Returns the position left attribute of the given step within the scroll area