Comment 33 for bug 293940

Using the file from post https://bugs.launchpad.net/inkscape/+bug/293940/comments/29 I get the following error message:

Traceback (most recent call last):
  File "/usr/share/inkscape-devel/extensions/dxf_input.py", line 249, in <module>
    entities[entity]()
  File "/usr/share/inkscape-devel/extensions/dxf_input.py", line 42, in export_MTEXT
    node = inkex.etree.SubElement(layer, 'text', attribs)
  File "lxml.etree.pyx", line 2342, in lxml.etree.SubElement (src/lxml/lxml.etree.c:21249)
  File "apihelpers.pxi", line 174, in lxml.etree._makeSubElement (src/lxml/lxml.etree.c:27048)
  File "apihelpers.pxi", line 246, in lxml.etree._initNodeAttributes (src/lxml/lxml.etree.c:27760)
  File "apihelpers.pxi", line 1323, in lxml.etree._attributeValidOrRaise (src/lxml/lxml.etree.c:36387)
ValueError: Invalid attribute name u'sodipodi:linespacing'

:(

I'm using the Inkscape development version http://ppa.launchpad.net/inkscape-nightly/ppa/ubuntu/
Interesting side note: the dxf_input.py was missing there (so I just copied the file from the posting on the 2009-02-01)