ITE set, meaning the object must actually be of <CODE>
VisCompClass</CODE>
 and not <CODE>
VisClass</CODE>
. If this flag is set, the UI will assume that the <CODE>
VI_bounds</CODE>
 field of the object represents the current size of the window. Objects with the VTF_IS_WINDOW flag set are skipped by the normal input and output messages such as <CODE>
MSG_VIS_DRAW</CODE>
 and <CODE>
MSG_META_START_SELECT</CODE>
; these messages will be passed directly to the object's appropriate child. VTF_IS_WINDOW and VTF_