OpenXML: Some tabs get lost in DOCX and are not always represented by tabs in extracted text

Created by: Anonymous

Original issue 441 created by @ysavourel on 2015-02-03T12:12:49.000Z:

a) In the attached example, some tabs get lost in extraction.
b) The tabs characters are also not always represented by an actual tab in the extracted file.

See also original report:
https://groups.yahoo.com/neo/groups/okapitools/conversations/messages/4526