Template.registerHelper("evaluate", function(charId, string){
	return evaluate(charId, string);
});

Template.registerHelper("evaluateSigned", function(charId, string){
	var number = evaluate(charId, string);
	if(_.isFinite(number)){
		return number > 0? "+" + number : "" + number;
	} else{
		return number;
	}
});

Template.registerHelper("evaluateString", function(charId, string){
	return evaluateString(charId, string);
});