The width of the weblet on the web page.
Usually you would set the height and width of the weblet by dragging the grab-handles around the weblet in the Design view of the LANSA Editor. Doing so updates the value of the width-design and height_design properties. However you can directly edit the property values if required.
'' (this specifies that the attachment panel will use the full width available in the containing element).
A width, in a valid unit of measurement, in single quotes.