Bu CATIA API fonksiyonu ne işe yarar?
Fonksiyon: CATSchPlatformInterfaces CatSchIDLCntrSymbolTypeEnumeration 
Cevap:
catSchIDLCntrSymbol_Undefined,
  catSchIDLCntrSymbol_Point,
  catSchIDLCntrSymbol_PtVector,
  catSchIDLCntrSymbol_OnOffSheet,
  catSchIDLCntrSymbol_LineBoundary