On other forums I've been on, you can click on your name (or somewhere) and see where you've posted and commented, and if there is a reply. Is there the same thing here? I haven't posted much yet but I know that when I do, I shall make a lot of comments and not remember where I did

Re: Thomas and Jimmy. I hated Jimmy in series 3 and 4 but thawed towards him in series 5 because IMO he matures a lot and realises Thomas isn't trying to annoy him but actually loves him. That isn't a spoiler btw.