Hi, I'm getting conflicts with the locally generated files:

$ git apply ../checkbox.patch
error: patch failed: assets/asmsimulator.min.js:1
error: assets/asmsimulator.min.js: patch does not apply
error: patch failed: index.html:19
error: index.html: patch does not apply

Those probably should be excluded from the commit.
This may also be the case with the other commits, which I didn't check so far.
Thanks!

I just did a hard reset of the last three commits and I commited the changes without "assets/".
Does it work now?

Thanks for the PR! Two things:

1. The asm-code can't be saved until "Run" has been hit for the first time.

2. Q: How is the filename for saving the code generated?
   The current one looks rather arbitrary?

PS: as a side effect the file's stored w/ a ".dms" extension.
This is on Linux and macos.