how to add more tabs on VM product detail page

Hi,
I would like to add more tabs on the product details page such as the Description and Reviews tabs. I need to add features and benefits and weight and dimensions tabs.
Would you show me how to do that please?
Thank you for your prompt reply!
Kindest regards
http://192.185.154.195/~a2z/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=20&Itemid=691

The only way is to make changes directly in VirtueMart view override by template, the proper file is located under template/html/com_virtuemart/productdetails/default.php . Generally you need to use the same mechanism as it is implemented for first two tabs. Please also use 'search' option because I remember that few users resolved this problem.

I would need tabs too ... I've tried 2 modules and no luck ...

The solution is exactly the same like in my previous response - it is necessary to modify core VirtueMart view, there is no other way to add tabs. Of course you can use 3rd party extensions but they are beyond our support.