Jira issue originally created by user @doctrinebot:
This issue is created automatically through a Github pull request on behalf of programaths:
Standardised a bit the EBNF part so it can be used with external tools. Added a link to a website to generate railroad diagrams (easier to read).
Comment created by @doctrinebot:
A related Github Pull-Request [GH-718] was closed:
Comment created by @ocramius:
Looks like the PR was trying to align to non-standard EBNF syntax, erroneously considered the correct one
Issue was closed with resolution "Invalid"