POT - 2017-10-04

There are a small error in the file contenedor.php from line 4 to 10 you have to initialize the variables as follows:

$translateX_= isset($REQUEST["translateX"]) ? $_REQUEST["translateX"] : 0;
$translateY
= isset($REQUEST["translateY"]) ? $_REQUEST["translateY"] : 0;
$translateZ
= isset($REQUEST["translateZ"]) ? $_REQUEST["translateZ"] : 0;
$rotateX
= isset($REQUEST["rotateX"]) ? $_REQUEST["rotateX"] : 0;
$rotateY
= isset($REQUEST["rotateY"]) ? $_REQUEST["rotateY"] : 0;
$rotateZ
= isset($_REQUEST["rotateZ"]) ? $_REQUEST["rotateZ"] : 0;

Best regards.