This is #6580 but with a proper reproduction.

I would like to open a URL when the user clicks a point in a scatterplot. TapTool(behavior='inspect', callback=OpenURL()) seems perfect for this behavior. Using the following code, I would expect to obtain a plot that opens a URL when a point is clicked. However, the plot does nothing when a point is clicked.

from bokeh.models import ColumnD

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I don't think this is a duplicate ticket, even though it's quite an obvious feature after that cat demo at SciPy2018.

The code that selects and renders the different geos is here in the THREE.js code
https://github.com/maartenbreddels/ipyvolume/blob/master/js/src/scatter.js#L57

I don't know quite where/how to inject the mesh definition compatible with the data file of this form, but i

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Example: in the contour description we have the keyword "coords: list of Coord objects or". Then "coordinate names" appears on the