WindowBox SUB

 Action
 Draws a box with a single-line border, within the current window at the
 coordinates specified.


 Syntax
 WindowBox box Row1%, boxCol1%, box Row2%, boxCol 2%

 Remarks
 The WindowBox procedure uses the following arguments.

 box Row1%, boxCol%
 ------------------
 An integer pair that describes the upper-left corner of an area relative to
 the upper-left corner of the current window.

 box Row2%, boxCol 2%
 --------------------
 An integer pair that describes the lower-right corner of an area relative to
 the upper-left corner of the current window.

 The WindowBox procedure is used by the ListBox procedure to create a
 single-line box within the window. WindowBox can be used to box any window
 area as desired.

 See Also.  ListBox