var doc = fl.getDocumentDOM();
var lib = doc.library;
var list = doc.selection;

(function(){
	if( !doc || !list || list.length == 0 ) {
		alert("ステージのオブジェクトを選択してください。");
		return;
	}
	
	var instance;
	var l = list.length;
	for( var i=0; i<l; ++i ) {

		instance = list[i];
		instance.x = Math.round( instance.x );
		instance.y = Math.round( instance.y );
	}

})();