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It would be good to see a larger Bloch sphere in the results panel. Perhaps the size could be chosen such that it maximally fills the space available in the panel.

It does not seem possible to add drives of say sigma_z and sigma_x for a qubit via the interface. The radio buttons for setting the laser interaction operator should be checkboxes (functionally, not visually). I am fairly sure that this did once exist, hence reporting as bug rather than enhancement, although I may be confused with having multiple coupling interactions.

It seems that the CI build is failing due to an error with empack. See emscripten-forge/empack#78

Currently the interaction operators supported are XX, YY, and ZZ. It would be nice to have support for more general coupling operators such as XZ.

Currently the virtual lab uses QuTiP 4. We should update it to QuTiP 5.

Until emscripten-forge/pyjs#44 is fixed, Webpack requires us to patch pyjs_runtime_browser.js before running the development server. This is annoying, but the fix is simple: after generating the runtime, do a find and replace on the two items:

1. Replace variables named package with pkg (or whatever, as long as it's not a reserved word)
2. Remove import(import_str) (find+replace with '')

It seems with the latest release of empack (3.0.1), running empack in the docker container fails with the message:

TypeError: unsupported operand type(s) for |: 'ModelMetaclass' and 'ModelMetaclass'

I believe this is due to a version mismatch and might be related to emscripten-forge/empack#75

Possible work around is to update the python version in the container to 3.11