[GRASSLIST:4410] v.out.ogr topology?

[Hamish]

[5.7]

When exporting areas (with labeled centroids) from 5.7, then linking the
shape file back in with v.external, I see that what were holes in the
area are now new areas with their own centroids.

What's the correct way to export areas with holes into a shape file,
while keeping the holes as holes?

currently using:
  v.out.ogr dsn=. type=area in=some_area layer=some_area


thanks,
Hamish