nt_6.htm_20564">
 </A>
Basic VisContent Usage</H2>
<P>
You will probably not have to subclass <CODE>
VisContentClass</CODE>
 unless you are using a large document or you want the content to draw something in response to a <CODE>
MSG_VIS_DRAW</CODE>
. In most other cases, you can declare your content object directly on <CODE>
VisContentClass</CODE>
.</P>
<P>
Most VisContent behavior is inherited directly from <CODE>
VisCompClass</CODE>
. Some additional behavior is detailed in the following sections.</P>
<P>