It looks like the width of the drop-down-menues in the editor is adjusted in width to the english settings.

When I change the .CustomCulture-setting to 'nb-NO' (Norwegian) the drop-downs doesn't adjust themselves automatically to the length of the text.

 

English-settings:

 

 Norwegian-settings:

 

As you can see the text 'Hyperkobling' and 'Sett inn kildekode' is somehow spilled.

 

How do I adjust this?