These values can be used for either the the menu `border' field or item `border' field. You can use either the numeric value or the name (without quotes). Borders are drawn within the boundaries of a menu/item, and the available space within shrinks according to the border size.
No border is drawn.
Borders are drawn along the top, bottom, left, and right edges.
Draw only along the top and bottom (horizontal) edges.
Draw only along the left and right (vertical) edges.
Draw only along the top and bottom edges with the KC (Kevin Cloud?) Gradient effect.