This is a message for my Friday afternoon tutorial group: I've got to attend a meeting at 2.30pm on Friday this week, and it will probably last for 90 minutes... However, I'll be available for tutorials on Friday morning, and after the meeting, so from about 3.30pm onwards. I'll be in the CGAA baseroom from 9.30am on Friday, so do please come and see me then for your tutorial - or I will see some of you later (those not effected by my absence) in the afternoon following the meeting. Apologies for the re-scheduling - see you Friday. Please spread the word and let your classmates know - many thanks.