I find that a bit annoying too. My solution is to fire the same file and line using `less` on a parallel window (e.g. in byobu) with the -S enabled (which I hav

I find that a bit annoying too. My solution is to fire the same file and line using `less` on a parallel window (e.g. in byobu) with the -S enabled (which I have enabled by default) which allows you to scroll to the right instead of wrapping the text. You can then edit the line in nano, and refresh (with Shift+R) as appropriate in less to compare with the lines above.