I am running the above straight from my filesystem, not through a webserver.
There is a ul list in the left frame and the ul list in the right frame.
The left ul list has class="udm".
The right ul list has class="udm" id="udm".
I suspect the id="udm" might be necessary in order to show arrows.
Am I right ?
If so, then I'm not sure the best action to take.
Still lost, but here is what I have.
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