[odf-discuss] enhanced-path question

[Thomas Butter]

Hi,

I hope this is the right place to ask. I have a problem understanding
ellipses in oo.o odp documents.

In impress the following fragment in an odp file is drawn as an ellipse:

<draw:custom-shape draw:style-name="gr1" draw:text-style-name="P1"
draw:layer="layout" svg:width="3.5cm" svg:height="4cm" svg:x="5.5cm"
svg:y="6.5cm">
   <text:p/>
   <draw:enhanced-geometry svg:viewBox="0 0 21600 21600"
        draw:glue-points="10800 0 3160 3160 0 10800 3160 18440 10800
        21600 18440 18440 21600 10800 18440 3160" draw:text-areas="3200
        3200 18400 18400" draw:type="ellipse"/>
</draw:custom-shape>

According to my understanding of the specification glue-points are not
visible and draw:type is rendering engine dependent (and does not
influence the shape). How is the shape defined here?

Regards,

Thomas