I can't help wodering whether the debugging facility might be expanded to good effect to optionally allow us to trace through the full stack? No to go down as far as the level of C# or Python itself but to the level of the whole Lean framework.

Of course this can be done if you download your own copy and provide your own data, but for those working in the online IDE it might help them to get up to speed on the workings of the engine.

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