d. If this slave ruler itself has a slave, then the message will be relayed again, and so on. Thus the application only has to send messages to one ruler, instead of to all of them. The ruler which is not the target of a <CODE>
VRI_slave</CODE>
 link is the view's master ruler, and its VRA_MASTER bit should be set.</P>
<P>
If the view only has one ruler associated with it, that ruler's VRA_MASTER bit should be set.</P>
<P>
If you will use the ruler library's mouse constraint management support, then the Vis