When I extract a feature from a layer, what issues arise with the lifetime of the feature and the layer? If I keep the layer alive, will the feature continue to be valid?
If I clone a feature, is it now standalone or does it still depend on the layer/datasource in anyway? I see the note about destroying features prior to deleting the layer but need a bit of clarification on the dependencies. Thanks. THK -- http://www.keittlab.org/
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