On Jan 14, 3:40 pm, Keith Dysart wrote:
So energy does move within the line, though no energy crosses a point
where the voltage or current is always 0.

Zero *NET* energy moves in a standing wave pattern whether it be at a
node or anywhere else. Forward energy and reflected energy moves
across a node and everywhere else because there are no reflections in
a homogeneous medium.

Please site a reference that says that reflections are possible in a
homogeneous medium. Until you do that, you are preaching religion, not
science.
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73, Cecil, w5dxp.com