Word wrap is a feature in Notepad in which when the text gets to the right of the program window, it puts the text at the next line, so you don't have to repetitively scroll left and right to read the text.

On my "Future" paste on my web browser, when the page loads, it at first displays a word-wrapped version of the page, but then converts into a non-wrapped version.

I don't know how much the browser relates to this, but I think it would be nice if BitBin offered a word wrapping option.