[AlexanderK]

Originally Posted by cbk1994

This. triggerServer and triggerClient definitely work with arrays.

It does? Well that's good to hear.

But I still don't see why this doesn't work:

NPC Code:

---

function onActionServerSide(param) {

  if(param==null) {

  temp.categories=player.getCategories();

  triggerClient("gui", this.name, categories);

  }

 }

 //#CLIENTSIDE

  function onCreated() {

 this.setshape(1,32,64);

  this.chat="Touch me to find out how many categories you have";

 }

function onPlayerTouchsMe()

 {

 triggerServer("gui", this.name,null);



 }

function onActionClientSide(categories) {

 this.chat="Categories: " @ categories.size() @ " first category: " @ categories[][];

}

---

Maybe it's just too late. Thanks for the help, I'm heading to bed now.