Working on my 27" monitor I always work in many windows at the same time.
The editor frame often jumps to a very narrow size even though there is lots of of free room for it to be a lot wider. Which would make a much better use os the editor and a better overview of the text.
Also the narrow editor makes the editor toolbar show in 4-5 or more rows whichs makes it difficult to find the right icon quickly.
Please adjust for better usability on different browser window sizes.
