extern NSAppleEventDescriptor *ITSendAEWithString(NSString *sendString, FourCharCode evClass, FourCharCode evID,const ProcessSerialNumber *psn);
extern NSAppleEventDescriptor *ITSendAEWithKey(FourCharCode reqKey, FourCharCode evClass, FourCharCode evID,const ProcessSerialNumber *psn);
extern NSAppleEventDescriptor *ITSendAEWithString(NSString *sendString, FourCharCode evClass, FourCharCode evID,const ProcessSerialNumber *psn);
extern NSAppleEventDescriptor *ITSendAEWithKey(FourCharCode reqKey, FourCharCode evClass, FourCharCode evID,const ProcessSerialNumber *psn);