[racket-dev] pr 12683 and using something like text:nbsp->space?

> Traced!  Something happened in 2007, and commit
> 8bd72e512da3345d1d3514d2bb3f9148c7a93b39 turned it off.  I haven't
> haven't been able to trace the reason why it needed to be removed
> though.

Just to note: I did the following git command to trace it:

     $ git log -S'nbsp->space' --all