With the forum migration, the original set of links no longer apply, so I cobbled these together so Andrew Davie's wonderful tutorials can once again be more easily discovered.   Session 1:   Session 2: Session 3:   Session 4: Session 5:   Session 6: Session 7:   Session 8:   Session 9:   Session 10:   Session 11: Session 12:   Session 13: Session 14: Session 15: