# File lib/cheat/site.rb, line 131
    def post(title = nil)
      @sheet = title ? Sheet.find_by_title(title) : Sheet.new
      @sheet = title ? Sheet.detect { |s| s.title == title } : Sheet.new

      check_captcha! unless input.from_gem

      if !@error && @sheet.update_attributes(:title => input.sheet_title, :body => input.sheet_body)
        redirect "#{URL}/s/#{@sheet.title}"
      else
        @error = true
        render title ? :edit : :add
      end
    end