Mateusz Paprocki

> BoxAnnotation should be placed behind the entire chart, not in front of it to block tooltips. If you want something to be placed behind another thing, you have to...

> should the linked issues be triaged as feature? Yes. I'm actually triaging issues that may be affected by this work. > As an aside, I'd make a pitch for...

Legend with DOM (left) and canvas rendering (right) side-by-side: 

I was hoping to finish this PR as a big feature for bokeh 3.6, but that's unrealistic given how much additional work needed to be done to support DOM rendering...

There is still one regression to address, but otherwise this is ready for review. Note that great many changes to the internals are more or less temporary, and will get...

> I'm not sure it was ever actually centered but the new versions are now just high enough that they look slightly wrong to me. See e.g. below the bottom...

This is now fully ready. I finished `HTMLLabel`'s rendering implementation update, fixed a few issues with `Legend`'s implementation and added tests for image export related to `Legend`.

> one of the images at least seems to have an issue? It's fixed now.

Test failure is unrelated and reported in issue #14128. I'm going ahead and merge this. There is still a lot of temporary stuff in this PR or stuff that require...

@gabalafou, I can reproduce this in epiphany (webkit on Linux). Can you start an issue for this? Although I can reproduce the issue, that browser is insufferable and I can't...