Ah. Didn't notice the cob at the back. Also noted you disapproved of the layout so did not take it seriously enough. Thanks very much for the advice.
This is a very last minute entry as I have known for some time I would be away on the day from 8.45am, so did not plan to do anything. However our secretary has put me on the spot by offering to help me in any way possible, so I am having to think quickly about what to do. I have got stuff for 10 - 15 classes, and am not looking forward to doing the fiddly stuff with shallots and raffia.