i was looking for a tft w/o a TN panel in the feature guide.
so i chose every panel-type except TN and clicked on "Gerät finden". but there are still TN-tfts in the results and by clicking "zurück zur Auswahl" i found my original selection in the tft-panel-type deleted.
i tried this with both IE and firefox so i guess this special selection doesn't work.
so far, jojojo