foreach(name in ["air", "earth", "wood", "fire", "water"])
{
- if(! (name in key) {
+ if(! (name in key) ) {
key[name] <- FloatingImage("images/objects/keys/key_" + name + ".sprite");
key[name].set_anchor_point(ANCHOR_TOP_LEFT);
key[name].set_pos(x, y);