version 2003
typedef enum { eLA_None, eLA_Append, eLA_Delete, eLA_Modify, eLA_StartTransaction, eLA_ValidateTransaction, eLA_CancelTransaction, eLA_OpenData, eLA_CloseData, eLA_StartFlushCache, eLA_EndFlushCache, eLA_AddField, eLA_AddFile, eLA_ChangeField, eLA_AddIndex, eLA_RemoveIndex } PA_LogAction;