RED_SIZE</H6>
<PRE CLASS="syntax">@message word MSG_VIS_RULER_GET_DESIRED_SIZE();</PRE>
<P>
This message returns how much space the ruler thinks it needs to draw the numbers and hatch marks. </P>
<P CLASS="refField">
Interception:	This method should be subclassed if the subclassed ruler's size needs to vary with respect to scale factor, whether the ruler is horizontal or vertical, or whatever size seems appropriate.</P>


<H6 CLASS="RefETitle">
<A NAME="Ruler_a.htm_IX_MSG_VIS_RULER_INVALIDATE_WITH_SLAVES">
