Corrections for the following languages are only supplied to regular customers or together with a translation assignment for one of the six basic combinations (Dutch-German, German-Dutch; Dutch-English, English-Dutch; German-English, English-German), or together with a proofreading assignment of a text in Dutch, German or English.

South-European languages:
- French
- Spanish
- Italian
- Portuguese

Scandinavian languages
- Danish
- Finnish
- Norwegian
- Swedish   

East-European languages
-Albanian
-Bulgarian
-Estonian
-Hungarian
-Latvian
-Lithuanian
-Polish
-Romanian
-Slovak
-Slovenian
-Czech