Adjust the language of tooltips for video controls in Adobe Captivate

Hello everyone,

I have a German Captivate installation. Sometimes I produce English content, and sometimes German content.

However, when I embed videos, they show the usual control buttons (Play, etc.), and the tool-tip text for these buttons is in German. This is, of course, quite problematic for English content.

Is there a solution to quickly adjust these tool-tip texts?

Thanks in advance.