General properies of Drop-down lists and Listboxes
Drop-down list / Listbox
Provide the drop-down list/list field with a title here.
for more information about defining titles.
Display title in control
The title will be displayed in the edit field in the browser.
The drop-down list becomes a mandatory field
First entry on list is blank
This setting will insert an empty entry in front of the other entries.
Spread to maximum available width
Adjusts the width of the drop-down list to its surrounding elements.
Display as slider
The drop-down list will be displayed as a slider in the end device. In so doing, the values
that have been defined on the Entries tab will be
used for the scale of the controller.
You can also choose to display the slider either vertically or horizontally.