Callbacks

DoGetFileTranslationListProcPtr	Defines a pointer to a get file translation list callback function. Your get file translation list callback function returns a list of the file types which your extension can translate.
DoIdentifyFileProcPtr	Defines a pointer to a file identification callback function. Your file identification callback function identifies a file as having a format which your extension can translate.
DoTranslateFileProcPtr	Defines a pointer to a file translation callback function. Your file translation callback function translates a document from one format into another.

DoGetScrapTranslationListProcPtr	Defines a pointer to a get scrap translation list callback function. Your get scrap translation list callback function returns a list of the scrap types that your extension can translate.
DoIdentifyScrapProcPtr	Defines a pointer to a scrap identification callback function. Your scrap identification callback function identifies a scrap as one that your scrap translation extension can translate.
DoTranslateScrapProcPtr	Defines a pointer to a scrap translation callback function. Your scrap translation callback function translates a scrap from one format into another.