aspose.words.saving.DocumentSplitCriteria enumeration. Specifies how the Document is split into parts when saving to [SaveFormat.HTML](../../aspose.words/saveFormat/#HTML), [SaveFormat.EPUB](../../aspose.words/saveFormat/#EPUB) or [SaveFormat.AZW3](../../aspose.words/saveFormat/#AZW3) Format....AZW3 format. DocumentSplitCriteri is a...into parts at a paragraph formatted using a heading style Heading...