[OpenLayers-Users] Visibility of features in vector layer

[djud]

Hi,

I have a vector layer (OpenLayers.Layer.Vector) and have added a linear
feature to it.

If the user requests to temporarily hide the feature, I do that with:
layer.drawFeature(feature, { display: "none"});
This works fine except if the user now changes the map zoom level, the
linear feature magically re-appears.

My questions are:
1) Am I using the correct technique to hide the feature?
2) Is there a trick that will hide the feature at all zoom levels?
3) Should I destroy the feature instead of just hiding it?

Any help appreciated,
Dave
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