@nielsvaes. Thanks for posting. Your situation, as you described is most intriguing. Your screenshot was definitely more than 1000 words.
Here is a screenshot taken from my local joomla setup of how it should look: http://www.megapix.com/?p=3D0PCYBU.jpg
My joomla version is 1.7.0 though. I will upgrade to 1.7.2 and test it out.
I’ll post back with my findings, and we’ll figure it out.