Thank you Ben for this example. What are the other methods you mentioned? Are still based on hidden elements in the DOM? Cheers!

Hi Andrea, some other methods would be to create/remove the element from the DOM on hover rather than just changing the visibility on a hidden element. There are also methods that draw the tooltip as part of the svg but I prefer using an HTML element because you can set fixed/max-width with CSS (also using styles like padding) and the content will wrap. I'm sure there are more options but these are the ones I'm familiar with. The one I demonstrated here is what I've had the most success with.

Thank you Ben for your comment and for your proof-of-concept here in this notebook

This is how I adapted your hints: https://observablehq.com/@floatingpurr/reusable-flower-plot Thanx again