I think there's a minor flaw in the software. The following has happened quite a few times: I can log on while in the forum index and it shows top right that I have logged on. However when I come to post in one of the fora, I hit submit and then the computer demands that I log on again. If this is happening to other people too i.e. my computer's not just being a freak, it is probably worth having a look at. Ta in advance.