How to display the total weight in the cart

[houdoe]

Hi,

I am running VM2 on Joomla 1.7.
I have configured the category page to display the weight per product.
<?php echo $product->product_weight ;?>

Now, I would like to display the total weight in the cart.
Any suggestions?

Any help is very much appreciated !!
Thanks in advance !!

[techmodule]

up for the answer

[techmodule]

no one answer, so bad