Hi John, yes it's a pain - I think it is a bug in the forum style, and we're going to try to find a way to fix it. In the meantime, if you can manage without being able to see your posts properly at the preview stage and simply post them anyway, you'll find they automatically appear correctly on the forum. (At least, they look okay if you go back to the forum index and then re-load the relevant thread.)
This style with the pic of the Earth, the stars etc is pretty but seems to have quite a few problems. Another one is that the anti-bot question on the registration page doesn't display, even though the forum still expects new members to answer that question and refuses them forum membership when they don't. For this reason nobody was able to sign up for the forum for about 10 days, until Arising_uk pointed the problem out to me. Now I've switched off the anti-bot question, but consequently we are getting about 15 spam-bots signing up per day and I'm deleting them manually.
Not sure whether it is better to go back to a more conventional forum style, or to stick with this one and hope we can iron out the various little problems.
