<A target="_blank" href="http://lekkimworld.com/2010/08/31/redbook_so_we_are_writing_this_redbook_on_plugin_development_what_do_you_wanna_know.html">Mikkel Heisterberg has been accepted to help write a Redbook on plug-in development</A>. So, now he wants to know what you'd like to see in such a book.