  will relate MOVE to both the electric sander and the person
            operating the sander, since both the sander and the operator
            supply a significant fraction of the force required to make
            MOVE happen.<br />
            <b>guid: </b>bd58d7fe-9c29-11b1-9dad-c379636f7270<br />
            <b>direct instance of: </b>
            <a href="./actor-vocab.html#ActorSlot">#$ActorSlot</a>  <br />
            <b>direct specialization of: </b>
            <a href="./actor-vocab.html#preAc