How to add Size Chart popup windows and more..

-- HikaShop version -- : 2.3.3
-- Joomla version -- : 3.3.6
-- PHP version -- : 5.4.33
-- Browser(s) name and version -- : Chrome 34.0.1847.131

I want to add Size Chart (Image) windows as attached image on product page. I can't see more than 6 items for characteristics on product page.

Hello,
That's a lot of characteristic, note that a good solution can directly be to use custom fields (like the "item" custom field which is only available through the business version) : www.hikashop.com/support/support/documen...shop-field-form.html