MS OOXML filters helper library for Calligra. Contains common code for XLSX, DOCX, PPTX filters for MS Office 2007.
References to the ECMA-376 specification in the source code are made by page number or chapter number. Page numbers are the physical PDF document's page numbers as displayed by the viewer.
The proper version of the specification document is "ECMA-376 2nd edition Part 1" (December 2008) [1]. It may not reflect the behaviour of MS Office 2007 but is of slightly higher quality than the 1st edition.
[1] www.ecma-international.org/publications/standards/Ecma-376.htm">http://www.ecma-international.org/publications/standards/Ecma-376.htm