Is it possible to change in-book Wikipedia's language?

Hello folks,

My kobo is on my native language, but I read a lot of content on other languages so I was wondering if it is possible to change the language of the deafault wikipedia in-book search to the language of the e-book that I'm reading ot at least set it to always saerch the English Wikipedia - it is more comprehensive.

A quick option to switch the language of the wikipedia article on the wikipeadia's pop up window would also be useful.