Unable to locate area to change text

-- HikaShop version -- : 2.6.0
-- Joomla version -- : 3.4.3
-- PHP version -- : 5.5
-- Browser(s) name and version -- : Mozilla Firefox 39.0

I am trying to change the wording Common Price next to the retail price field to usual retail price but I can't find where I go to do this I have managed to locate it in firebug and change it to how I want there. I have attached the as it is and how I want it screengrabs. Can you help me in finding the place to update this please? Many thanks for any help you can offer.

Hi,

All the text in HikaShop, including this one, can be modified with translation overrides:
hikashop.com/download/languages.html#modify

:woohoo: Thank you ... I much appreciate your help!