You rock! Ah, sorry, I thought I explained it good enough, German here. I made a custom search with those parameters. It works fine. But if I then enter a new

You rock! Ah, sorry, I thought I explained it good enough, German here. I made a custom search with those parameters. It works fine. But if I then enter a new search term on the website's search box itself, not through my custom search, the parameters are dropped. That also happens if I reach a site where I have to choose the category and then get to a result page for that specific category, for example if I search for "test": http://duckduckgo.com/?kf=-1&kz=-1&kd=-1&q=test http://duckduckgo.com/?kf=-1&kz=-1&kd=-1&q=test Then I have to choose a category, I click on http://duckduckgo.com/Test_(student_assessment) http://duckduckgo.com/Test_(student_assessment) and there the parameters are gone.