A client SHOULD NOT send the fragment part of a URL to the server?

[Felix Queißner]

> Wouldn't it be infinitely easier and less vague to just use a line
> number for the fragment? Everything else is line based, so it fits that
> mindset well. It's also less likely to run into issues when someone has
> odd characters or multi-character emoji in a heading.

Any continuous numbering has the problem that the content needs to be
perfectly static. No matter if you use line numbers or heading index.

If I insert an introduction, a new sentence, update a date, … the index
will break