nAlign                       Get: numeric var
                              Set: Method _align       
------------------------------------------------------------------------------

   This setget Method / instance var conatins a constant value that
   determines the typ control <> window alignment.

              ALIGN_TOP     1
              ALIGN_LEFT    2
              ALIGN_BOTTOM  3
              ALIGN_RIGHT   4
              ALIGN_FILL    5

   If you access the var, it will return the constant, and if you
   assign a value to the var, you invoke the method _align, which then
   does the alignment.  

 !seealso:twindow.eho:"oTOP/oL/oB/oR/oCLIENT" "AdjTop"