I have a number of ComboBox controls in my app. When running the app on my PC while developing, the dropdown list of the combobox displays neatly under the control (it actually "drops down"). See this screen shot, you'll notice the list of the "Flight Type" combobox control under the word "Type".
When running the same app on an iPad, the dropdown displays like this, overlapping the entire display.
It would be great to be able to control the format of the ComboBox list on these types of mobile devices.