Bu CATIA API fonksiyonu ne işe yarar?
Fonksiyon: DraftingInterfaces CatWeldAdditionalSymbolEnumeration 
Cevap:
catNoneAddWelding,
  catFlatWelding,
  catConvexWelding,
  catConcaveWelding,
  catFlushWelding,
  catSmoothWelding