I dislike using nano because of this: open a narrow terminal and open a file with lines long enough to wrap. Insert a character on the wrapping line. nano will

I dislike using nano because of this: open a narrow terminal and open a file with lines long enough to wrap. Insert a character on the wrapping line. nano will insert a line break, hard-wrapping the line. Probably you can customize this, but I don't want to have to customize an editor so it doesn't break my files.