Dynamic Properties with GML ver 3.2.2

Hi to all,

When reading the final specification of GML 3.2.2 I identified that there only exist gml:MovingObjectStatus nested in the dynamic property history anymore. in GML 3.2.1 I remember there was gml:TimeSlice within the gml:history property and gml:MovingObjectStatus within the track property. Why there where done that modification?

Any idea?

thanks and regards