

Poor backward compatibility with the version of Word/Excel prior to the one in which they were introduced.In contrast, the newer Office Open XML formats support full document fidelity. XML Spreadsheet documents cannot store Visual Basic for Applications macros, auditing tracer arrows, chart and other graphic objects, custom views, drawing object layers, outlining, scenarios, shared workbook information and user-defined function categories.In case of Office Open XML, the header, footer, comments of a document etc. Also, embedded items like pictures are stored as binary encoded blocks within the XML. Whereas the data in Office Open XML documents is stored in multiple parts and compressed in a ZIP file conforming to the Open Packaging Conventions, Microsoft Office XML formats are stored as plain single monolithic XML files (making them quite large, compared to OOXML and the Microsoft Office legacy binary formats).Limitations and differences with Office Open XML īesides differences in the schema, there are several other differences between the earlier Office XML schema formats and Office Open XML. XSN) (Compressed XML templates in a Cabinet file) Microsoft Office InfoPath 2003 XML Format - XMLS FormTemplate (.Microsoft Office InfoPath 2003 XML Format - XML FormTemplate (.Microsoft Office Visio 2003 XML Format - DataDiagramingML (.Microsoft Office Excel 2002 and Excel 2003 XML Format - SpreadsheetML (.Microsoft Office Word 2003 XML Format - WordProcessingML or WordML (.2 Limitations and differences with Office Open XML.
