OTD #27; Revision 1.
Group: gui.
Extends: widget
A text input widget. May be single or multiline.
The contents/target of the control
If the value of this property is "yes", then the input widget may be more than one line tall, and the user may input more than one line (seperated by a newline charater, ASCII value 10). If absent, a default value of "no" should be used.
this type defines no new messages.