ontains a record of <CODE>
VisInputFlowGrabType</CODE>
, described below; the low byte contains a <CODE>
VisInputFlowGrabFlags</CODE>
 record, also described below.</DD>
</DL>
<P CLASS="refField">
Return:	Nothing.</P>
<P CLASS="refField">
Interception:	Any VisContent object that uses a large graphics space should subclass this method. In the handler, it should apply the stated translation, then call its superclass. Each subsequent mouse event will have the translation applied before being passed on to the c