thanks, but
1, first I am creating a poligon from Delphi code
...
ftmap := mapMain.FeatureFactory.CreateRegion(pts,EmptyParam);
cmx_currentPoligon := cmx_layer.AddFeature(ftmap,EmptyParam);

2, then edit the nodes.
and using

cmx_currentPoligon.Parts[1].Count
cmx_currentPoligon.Update

then the old data/or poligon comes back...

Attila

> Just a thought ....
> Whatever method you used to extract the feature in the first place, you
need
> to repeat.
> It wont be updated automatically from the interactive node edit.
> f = lyr:allfeatures:item(n)



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