function iWantXKeys(uint256 _keys) public view returns(uint256) {
        uint256 _rID = rID_;

        uint256 _now = now;
        if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0))) {
            return ((round_[_rID].keys.add(_keys)).ethRec(_keys));
        } else {
            return ((_keys).eth());
        }
    }