if you play any keno lottery (e.g. 20/80) try the following:
setup a new lottery and specify that the lottery draws 20 numbers and that you also bet 20 numbers. then copy the winning numbers database from your regular keno lottery to the new one.
this way the tickets from the ticket generator will have similar statistics as the winning numbers tickets so it's much easier to evaluate statistics (wn statistics and package stats will have similar values now), it's easier to apply filters etc.
when you're finished preparing your bet in this new 20/20/80 lottery you can for example just take the most frequent numbers from your bet and create a new wheel in the regular 10/20/80 lottery.