Why is PolyPolygonShape excluded from DML export?

[Regina Henschel]

Hi Miklos, hi all,

I have attached a file to tdf#75254 which was produced by LO7.3 with DML 
enabled. It shows well in LO 7.3 and in Word 365.

Miklos, I think you have got a Word 2010. Could you please try, whether 
this new file shows well in Word 2010 too?
Or someone else has got Word 2010 and can try it?

Background is, that in case Word 2010 does not show it, the exclusion of 
DML for PolyPolygon-shapes needs to be kept for docx version 12. 
Otherwise I would simple remove that part from 
DocxSdrExport::Impl::isSupportedDMLShape()

Kind regards
Regina

Regina Henschel schrieb am 21.07.2021 um 13:29:
> Hi Miklos,
> 
> thank you for pointing me to that bug report.
> 
> Miklos Vajna schrieb am 21.07.2021 um 08:46:
>> Hi Regina,
>>
>> On Tue, Jul 20, 2021 at 12:08:30AM +0200, Regina Henschel 
>> <rb.henschel at t-online.de> wrote:
>>> Is it possible, that the exclusion was only forgotten to remove, or 
>>> is there
>>> a valid reason?
>>
>> This was added in 3c0a7cf4f67720f2cca2c4eb543f838d5b644e7f for
>> https://bugs.documentfoundation.org/show_bug.cgi?id=75254. If that
>> problem no longer happens when you remove the PolyPolygonShape from
>> isSupportedDMLShape(), then I see no problems with that.
> 
> The document attached to that bug report has no problem with roundtrip. 
> I have put removing the restriction on my ToDo-List.
> 
> Kind regards
> Regina
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