Sam Clegg

> I am not sure I activated `tot`... (the instructions did not specify to activate it)... that might be my issue Yeah, the activate part is often not needed because...

> @sbc100 I saw that 4.0.20 was released. When I check the documentation (although the title states "html5.h — Emscripten 4.0.20-git (dev) documentation"), the documentation that I added is not...

> I guess I found a bug :). Thanks for taking care of it. Fixed now: https://emscripten.org/docs/api_reference/html5.h.html#unregister-function Thanks for catching that!

@ryanking13 I'm curious about the different between this patch and #25694. Do they both solve the same issue? Do you have a preference for one over the other?

Also, could you rebase (or merge) this ?

To get the codesize expectations to match you need to run `toosl/main/rebaseline_test.py` after first doing `emsdk install tot`. If you have having trouble doing that let me know and I...