rem: for(var i = 0; i < 10; i++) this.getHintsForCards(this.getLowestMoveableCard_Suit(this.stacks[i])); 
add: for(var i = 0; i < 10; i++) { var card = this.getLowestMoveableCard_Suit(this.stacks[i]); if(card) this.addHintsFor(card); } 
context:   getHints: function() {    for(var i = 0; i < 10; i++)      this.getHintsForCards(this.getLowestMoveableCard_Suit(this.stacks[i]));  },
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/9ca026135f28c844fb31e7b5da10e7c1c7371e6d/simon.js/clean/simon.js