SLS_SHADPOS()

  Short:
  ------
 SLS_SHADPOS() A Superlib color setting function

 Returns
 <nSetting> => Current value of the setting

 Syntax
 SLS_SHADPOS([nNew])

 Function                   Setting                     Default
 --------------------------------------------------------------
 SLS_SHADPOS([nNew])        Shadow position             1  (lower left)
                            (uses numeric keypad
                            as guide)
                              7 upper left
                              1 lower left
                              3 lower right
                              9 upper right
                              0 none

 [nNew] sets the setting to a new setting
 If [nNew] is passed, the setting is changed and the
 new setting is returned.

 Examples

  SLS_SHADPOS(0)        //  NO SHADOW

 Notes:

 Source: S_GLOBAL.PRG