dow becomes exposed and must be drawn. The content automatically translates this into a <CODE>
MSG_VIS_DRAW</CODE>
.</LI>
</UL>
<P>
When the view is shutting down, it will send the following three messages to the content to set the proper data:</P>
<OL>
<LI>
<CODE>
MSG_META_CONTENT_VIEW_CLOSING<BR>
</CODE>
This message is sent to the content when the view receives a <CODE>
MSG_VIS_CLOSE</CODE>
. It indicates that the view is being taken off the screen and that all the visible objects in the content's tree s