determine its proper size and geometry.</LI>
<LI>
<CODE>
MSG_META_EXPOSED<BR>
</CODE>
This message is sent when the view's window is finally on the screen. It signifies that the content should draw itself and then send <CODE>
MSG_VIS_DRAW</CODE>
s to all its children.</LI>
</OL>
<P>
The view will also send certain messages to the content when different things happen to change the content's instance data:</P>
<UL>
<LI>
<CODE>
MSG_META_CONTENT_VIEW_SIZE_CHANGED<BR>
</CODE>
This message is passed whenever the 