# File lib/hook.rb, line 34
    def print_hooks f=$stdout
puts "Ditz has \#{@descs.size} registered hooks:\n\n"

      @descs.map{ |k,v| [k.to_s,v] }.sort.each do |name, desc|
        f.puts "\#{name}\n\#{\"-\" * name.length}\n\#{desc}\n"
      end
    end