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* Calling the **tetherWith()** method will initiate the tethering process between this **tetherable** instance and the specified candidate. The **separateFrom()** method does the opposite by tearing down a previously established link.
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* Tethering should normally only take place between current active, i.e. visible objects. The **isActive()** method helps in determining whether this is true or not.
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* The **isTethered()** method helps in figuring out whether this **tetherable** instance currently is tethered to another instance or not.
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* The **Tetherable interface defines a property called *draggable*. If you remember, normal object behaviour when the distance between currently tethered object exceeds the specified tethering distance consists in tearing down the established connection. **Draggable** objects however, will follow along as if they were on a leach.
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* The **Tetherable** interface defines a property called *draggable*. If you remember, normal object behaviour when the distance between currently tethered object exceeds the specified tethering distance consists in tearing down the established connection. **Draggable** objects however, will follow along as if they were on a leach.
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public boolean isDraggable();
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public boolean isExclusive();
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