When you select domains in this node, the
Destination list in the parent node will only contain attachments and rigid domains which are part of the selection. The selection rules are described in
Source Filter.
This node is automatically created when the Use selection filter check box is selected in the
Attachment Selection section in the parent node. The parent can be any joint node, or a
Spring-Damper node. The
Destination Filter node cannot be added or removed manually.