Crosstalk/brushing display only the selected node, not attached edges

[wyu]

The example below will display the attached edges for only a few "major" nodes, but not for many others. The line color does change so the brushing is working, though. The same behavior is reproduced in my own Shiny app.

https://bwlewis.github.io/rthreejs/crosstalk.html

[bwlewis]

You men in the LeMis example? I'm not 100% sure of the question. When you press on a vertex, the edges connected directly to it change color to red, all others go gray. Anyway, that's how that example was set up.

It could be easily modified to change that behavior...