indent_text (REXML::Text)

    # File temp/text.rb, line 201
         def indent_text(string, level=1, style="\t", indentfirstline=true)
          return string if level < 0
           new_string = ''
           string.each { |line|
             indent_string = style * level
             new_line = (indent_string + line).sub(/[\s]+$/,'')
             new_string << new_line
           }
           new_string.strip! unless indentfirstline
           return new_string
         end