Chat Window improvement: wrap text at 72 characters
The chat window on the Errors tab isn't wrapping text until you get to a really large number of characters with the result that it keeps widening the window until it covers most of the browser window.
Please consider wrapping the text at around 72 characters, so that it doesn't get so wide.
See the chat window on the errors tab for Rebecca's Favorite Cat Stories book: http://ncbi.coko.foundation/bookmanager/6864068e-b968-45a5-b518-d22cb8e885af/bcb56deb-72ff-474d-aad1-4536ee9da28c#errors