 grab, if it's different from
				 * the content's window. If it's in the content's
				 * window, this field contains zero.	*/
    PointDWord		VMG_translation;		/* The 32-bit translation applied to mouse events
				 * if the large document model is in use. This is
				 * set with a previous message call. */
    VisInputFlowGrabFlags VMG_flags; /* A record of VisInputFlowGrabFlags,
				   * described below. */
    byte		VMG_unused;		/* Reserved byte. */
} VisMouseGrab;</PRE>
<PRE>/* The VisInputFlowGrabFlag