FIELD WuCd LIKE Wust.WuCd VALIDATE ~
  FIELD CodeK LIKE Wust.CodeK VALIDATE ~
  FIELD CodeA LIKE Wust.CodeA VALIDATE ~
  FIELD KText LIKE Wust.KText VALIDATE  FORMAT "x(20)"~
  FIELD LText LIKE Wust.LText VALIDATE ~
  FIELD Proz LIKE Wust.Proz VALIDATE ~
  FIELD Incl LIKE Wust.Incl VALIDATE  FORMAT "inkl/exkl"~
  FIELD Konto LIKE Wust.Konto VALIDATE