x.htm">Ruler Object Library</A>: 3 
VisRuler Instance Data</H2>
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The VisRuler's instance data fields are listed below. Depending on your setup, the management of most of these fields will probably be taken care of by the ruler itself or some of its associated controllers. However, many programs set values for the <CODE>
VRI_rulerAttrs</CODE>
, <CODE>
VRI_constrainStrategy</CODE>
, and 