2017-05-15 8:22 GMT+02:00 <tdupriez@ens-paris-saclay.fr>:

I've looked at it, but I can't get to reproduce it. I have trouble finding an entry point to start understanding.

Starting point is method GTMoldableDebugger>>compose with code:

...
self tabulator with: [:browser |��
self debuggerStructureIn: browser.
self debuggerTransmissionsIn: browser ].��
...

Then look what methods are overridden in BytecodeDebugger.