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+Sharing occurs with "Attributes" attached to a [[NET.worlds.scape.Sharer]] on an object. Such an attachment causes a ForwardAttribute to be attached to the Room (technically the nearest container with even Sharing Mode). Forwarder attrID
+ on the Attribute corresponds to Attribute ID of the associated ForwardAttribute. The user of Attribute ID on the original Attribute is currently unknown.
+
+Sharing works via [[PROPSET]]/[[PROPUPD]] directed (usually) to the room. ObjID #253 in the client's PROPSET corresponds to the current room. The property ID used is the one for the "Forwarder attrID"/ForwardAttribute's Attribute ID.
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