wrap (REXML::Text)

    # File temp/text.rb, line 176
         def wrap(string, width, addnewline=false)
           # Recursivly wrap string at width.
           return string if string.length <= width
           place = string.rindex(' ', width) # Position in string with last ' ' before cutoff
           if addnewline then
             return "\n" + string[0,place] + "\n" + wrap(string[place+1..-1], width)
           else
             return string[0,place] + "\n" + wrap(string[place+1..-1], width)
           end
         end