I'm working on a pathfinding aspect to my game and was wondering if there was a way to highlight a path. I see this example(http://www.scirra.com/arcade/example/3923/isometric-game-basic-based-on-pathfinding-demo) and notice that the "nodes" are highlighted. Is there a way to connect these nodes together? I realize it's relatively new, but it seems simple, I'm just a noob :P thanks.
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