Next day, tried again fresh.
The What's new text described using the shift key, but it is still the lasso tool to select the area in which to accomplish this. Haven't tried today with the multiples as in the demo video, but yesterday couldn't make the object above, below, etc, rearrangement. With blue behind red behind black objects, first intertwined the red with the black, Second the blue with the red, and last the chord segment (pointed to with orange arrow) of the red also brought above the black shape
Next day, tried again fresh.
The What's new text described using the shift key, but it is still the lasso tool to select the area in which to accomplish this. Haven't tried today with the multiples as in the demo video, but yesterday couldn't make the object above, below, etc, rearrangement. With blue behind red behind black objects, first intertwined the red with the black, Second the blue with the red, and last the chord segment (pointed to with orange arrow) of the red also brought above the black shape