FIELD Firma LIKE KunArt.Firma VALIDATE ~
  FIELD Knr LIKE KunArt.Knr VALIDATE ~
  FIELD Artnr LIKE KunArt.Artnr VALIDATE ~
  FIELD Inhalt LIKE KunArt.Inhalt VALIDATE ~
  FIELD Jahr LIKE KunArt.Jahr VALIDATE ~
  FIELD Erf_Datum LIKE KunArt.Erf_Datum VALIDATE ~
  FIELD Erf_Sabe LIKE KunArt.Erf_Sabe VALIDATE ~
  FIELD Mut_Datum LIKE KunArt.Mut_Datum VALIDATE ~
  FIELD Mut_Sabe LIKE KunArt.Mut_Sabe VALIDATE ~
  FIELD Kunde AS CHARACTER FORMAT "x(60)" LABEL "Kunde"~
  FIELD Artikel AS CHARACTER FORMAT "x(60)" LABEL "Artikel"