Format 1 and 2 issue now appears resolved.

Format 1 has mostly returned to it’s original layout and is now different to Format 2. There are still some issues with the file structure and table of contents that should be resolved tonight.

If you are still experiencing difficulties with Format 1, please restart your browser and try again.
If that does not work, please clear the cache from your browser – and let us know if you are still experiencing difficulties.
Apologies for the interruption to access to Format 1 today.