This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
In G.4.1, it is incorrectly stated that: A single unescaped character (SingleCharNoEsc) is any character except '[' or ']'. The corresponding production rule in the grammar is correct, and translates to: A single unescaped character (SingleCharNoEsc) is any character except '\', '[' or ']'.