private String showParamHelp(ParamCons cons) {
		StringBuilder rtn = new StringBuilder();
		rtn.append(cons.name);
		rtn.append(' ');
		
		rtn.append('{');
		switch(cons.type) {
		case ParamCons.INTEGER:
			rtn.append("Integer");
			break;
		case ParamCons.STRING:
			rtn.append("String");
			break;
		}
		rtn.append("} ");
		if(cons.isOptional) rtn.append(" [Optional] ");
		rtn.append(cons.comment);
		return rtn.toString();
	}