How to change language of the Archimate template and symbols?

Hi all,

I'm a newbie in Aris country. I'm a little confused in setting the languages on various points.

We have a dutch license, but want the archimate symbols and model type in the english variant (conform standard archimate, ie we dont want a "knoop" symbol, but a "node" symbol). When I try to doe that via modeltype => archimate type and set the language to English (united states) it stubbornly keeps the language on dutch.

What am I doing wrong or is it license based? 

Hope that somebody can help me out

Ben Zwartveld