How do I make Waypoints?

Hi guys!

I am trying to develop a Tower defense game for touch devices.

uhmmm...

First is waypointA will spawn an enemy after that when the

enemy arrived at waypointB, How to animate the enemy whenever he arrived at any waypoints?Heeelp ;)

THANKS!:)

scirra.com/manual/154/pathfinding

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Thanks!

its okay that i used find path?

:)