T2 has a mailing list and an archive thereof. It is a good idea to subscribe and to voice your ideas and amendments. Not like Groucho:
It is better to remain silent and be thought a fool, than to open your mouth and remove all doubt.
Finally the T2 SDE website contains a nice search facility which can be really helpful. In fact, before sending a mail to the mailing list, take a quick look first. It is likely someone has had the same problem before.