Touch Information
| Target | Gesture | Action | 
|---|---|---|
| Select box or Arrow button | Tap | If the drop down is not open, expand the drop down list. Otherwise, close the drop down list. If hints, title or messages exist in a notewindow, pop up the notewindow on tapping on select box. | 
| Option item | Tap | Tap on a option item in the drop down list to select a new item. | 
| Drop down | swipe up/down | Scroll the drop down list vertically | 
Keyboard Information
| Target | Key | Action | 
|---|---|---|
| Option item | Enter | Select the highlighted choice from the drop down list. | 
| Drop down | UpArrow or DownArrow | Highlight the option item in the direction of the arrow. If the drop down is not open, expand the drop down list. | 
| Drop down | Esc | Collapse the drop down list. If the drop down is already closed, do nothing. | 
| Select box or search box | any characters for the search term | filter down the results with the search term. | 
| Select | Tab In | Set focus to the select. If hints, title or messages exist in a notewindow, pop up the notewindow. | 
Disabled option items receive no highlight and are not selectable.