Denis Duliçi commented at : 2015-07-22 17:24:20
As said in the Translation Team, "on-the-fly" language switcher is available in some carts like CS-Cart, AbanteCart etc http://screencast.com/t/PlruJle4KNgp
An "admin language" option for each user as within Joomla is definitely a must.
Enes Ertuğrul commented at : 2015-10-27 07:46:30
I agree with Michael about a setting to define prefered language per user/admin.
Rune Rasmussen commented at : 2015-07-10 09:41:37
Imho every employee should have their own user, and log in with it (else it's bad security practise), and on the same time select language (or set it in profile). A language switch makes no real sense to me in this matter...