See the annotation of Robot's DBL, it illustrates almost the very opposite situation. [hv=sn=me&s=SAJT86H54DT753C76&wn=%E6%9C%BA%E5%99%A8%E4%BA%BA&w=SKQ43HT7D96CAK832&nn=%E6%9C%BA%E5%99%A8%E4%BA%BA&n=S9HAKQ2DAJ4CQT954&en=%E6%9C%BA%E5%99%A8%E4%BA%BA&e=S752HJ9863DKQ82CJ&d=e&v=n&b=18&a=PP1C(Minor%20suit%20opening%20--%203+%20C%3B%2011-21%20HCP%3B%2012-22%20total%20points)D(Takeout%20double%20--%202-%20C%3B%203-5%20D%3B%203-4%20H%3B%203-4%20S%3B%2012+%20total%20points)1H(Free%20bid%3B%20new%20suit%20--%204+%20H%3B%2011-%20HCP%3B%208-12%20total%20points)1S(Free%20bid%3B%20new%20suit%20--%204+%20S%3B%2011-%20HCP%3B%206-1)P1N(2-5%20C%3B%202-5%20D%3B%202-4%20H%3B%202-4%20S%3B%2019-20%20HCP%3B%20stop%20in%20C%3B%20stop%20in%20H)2D(4+%20D%3B%204+%20H%3B%2011-%20HCP%3B%208-12%20total%20points)PPP&p=D3D9DJDKS2SAS3S9D5D6DAD2HQH6H5HTHKH3H4H7HAHJC6C8H2H8D7C2C7CAC9CJCKCQS5DTS6SKD4S7CTDQS8C3D8STS4C4H9SJSQC5]499|350[/hv] Is he starting his randomizing since the bidding stage?