Have S4S use a different language string

Hello.

I recently changed the game's language and thus the game's install directory now has two different language strings (Strings_ENG_US and Strings_DUT_NL). How can I make it so that S4S switches in which language string it uses to display object text, etc.? I know you can change the language of S4S itself in the Settings, but I want to change what language string the program uses to display object names and the like.

Thanks in advance!
CT04.