Displays the value of the named variable as a piece of text (the user cannot "edit" it, for this use a Textbox).
The displayed is dynamic, in that is the value is changed in the background (via a Store element perhaps), then the on screen value will change.
If a Value element is attached (optional), then the value will initially be set to this.
A Format node may be attached, in which case the value will be formatted appropriately before display (useful for dates).
Styling may be applied by the use of CSS as required.