To get Merlin to appear, say "Hello", point left and then hide, add this code to the form's Load event:
Merlin.Show 'Makes Merlin apear.
Merlin.Speak "Hello" 'Makes Merlin say "Hello".
Merlin.Play "GestureLeft" 'Makes Merlin point left.
Merlin.Hide 'Makes Merlin hide.
That's all there is to it!