There are 3 choices when "Border" has been set:
"Sunken" = 0
"Beveled" = 1
"Custom" = 2
Sunken means that we try to draw an OS specific border around the widget, Beveled means a Beveled style, and Custom means that we provide drawing space for those that don't like Sunken or Beveled. The space is 2 pixels wide and drawing should be done by using the graphics instance in the paint event.