setShort( 11, coord.x | 0x8000 ); setShort( 13, coord.y | 0xC000 ); (*this)[16] = coord.z;
setShort( 6, coord.x ); setShort( 8, coord.y ); setShort( 10, coord.z );
	void setCoord( const Coord_cl &coord )	{		setShort( 11, coord.x | 0x8000 );		setShort( 13, coord.y | 0xC000 );		(*this)[16] = coord.z;	}