Preview is indeed not supported. My original idea was to show a regular GTInspector view on the file, but I never got around to implementing it.

On Tue, Mar 19, 2019 at 8:36 PM Hilaire <hilaire@drgeo.eu> wrote:

For DrGeo, when loading a sketch from an arbitrary location,�� I use the
preview feature of the polymorph File Dialog. I don't see it in this
simple replacement of File Dialog.

Hilaire

Le 18/03/2019 �� 20:31, ducasse a ��crit��:
> what do you think?
>
>�� https://github.com/Ducasse/file-dialog

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