"../../UI/GenView">the GenView chapter</A>.</P><P>
Because <CODE>
VisContentClass</CODE>
 is a subclass of <CODE>
VisCompClass</CODE>
, it inherits all the instance data fields and messages of both that class as well as <CODE>
VisClass</CODE>
. You will likely want to read about both of those classes before reading this chapter. You can just read <A HREF="#VisContent_6.htm_20564"> Basic VisContent Usage</A>
 if you need a basic VisContent object--that section describes the most basic ways to use the VisCont