[OSM-talk] OpenStreetMap License Change Phase 3 Pre-Announcement

[Mike Dupont]

2011/4/19 Dirk-Lüder Kreie <osm-list at deelkar.net>

> So I accepted the new CT, and the new license by declaring my edits to
> be in the Public Domain, and I can only encourage you and everyone else
> to do the same, because that is the only sane way forward for the
> project, even if we have to remap parts of the world we can't take with us.
>

please explain,
how can you take a cc-by-sa document edit it and publish it under pd?
can I just make derived works in any license i want?
i am confused,
mike
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