I installed AEC last year and it worked fine with HTML tables in the event descriptions.
I added this year's events today and found that although the HTML tables appear correctly in the description part of the event form, there is now a lot of vertical space between the top of the form and the HTML. So much so there is a vertical scrollbar and one has to scroll down to view the text! There is no such space present when editing the event. This didn't occur last year .. and now last year's events have the same issue. IE 8.0.6 and FF 17.0.1 both have the same result. Suggestions?
See here: http://www.89a.org.uk/wl_wp/?page_id=76