Hi, since we have moved from the 'regular' binaries to the noxaml ones, I have discovered that the RadAutoCompleteBox is not behaving as before. In the control's style we set TextBoxStyle property to mainly force the CharacterCasing to upper and set a few other properties. With the 'regular' binaries all worked well as expected. But now, with the noxaml, the caret is not being displayed and neither is the Watermark, if I remove the TextBoxStyle both are displayed but the searchtext is in lower case which causes the search to fail to find the correct items. Can you confirm this on your side? We're using v2015.3.930.40 and targeting .net 4.0. I have a small sample app to demonstrate the issue if needed.