Parses and returns our best guess at the sequence of blocks.
Parses and returns our best guess at the sequence of blocks. It will never fail, just log all suspicious things.
Overridable factory method.
Overridable factory method.
Creates a Group representation of the document.
Creates a Group representation of the document.
Creates a Group representation of the document.
Creates a Group representation of the document.
Backwards compatibility? *cough*
Backwards compatibility? *cough*