Comment 12 for bug 291416

1. I import a .pdf file, the preview is perfect but when imported the text contain a lot of "%$ strange charcaters
2. i clean the imported .pdf with inkscape and delete the mismatching text and finally I save it as .svg
3. if i try to open the saved .svg inkscae can't open it
4. i open the .svg with a text editor (vi, gedit) and i found the error, here a crop:
<tspan
               id="tspan5028"
               sodipodi:role="line"
               y="0"
               x="0 4.9372802 9.8745604 14.81184 19.749121 24.686399"
               style="font-size:8.88000011px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:Arial;-inkscape-font-specification:ArialMT"></tspan>

5. i delete manually the  before the </tspan> and so on, i save the .svg file with the tex editor
6. now inkscape can open the manually cleaned .svg file, i edit it save and reopen, all i sok
7. so this is specific with the imported .pdf files, this does not happen if i create a file and save it as .svg