[totaltec]

Well I made a mistake! I had a typo in my class. I have now successfully used your suggestion, and decorated the class \XLite\View\Product\Details\Customer\AttributesMod ify using the same code as above just changing the namespace and the extended class.

So I tried your other suggestion in order to further my knowledge. In my Main.php I have:

public static function runBuildCacheHandler()
    {
        parent::runBuildCacheHandler();

        \XLite\Core\Layout::getInstance()->removeClassFromLists('\XLite\View\Product\Details\Customer\AttributesModify');
        \XLite\Core\Layout::getInstance()->removeClassFromLists('\XLite\View\Product\AttributeValues');
    }

I tried removing both classes just in case. Nothing happens. Any idea?