ExpertLotto.com

Please explain this from another forum. From the wheel size it sounds like two 100% (19,3,4,6)=30 wheels back to back with an offset so you're not playing the same combinations twice. If you get six numbers right you should have twelve 3# hits (guaranteed) or better. You should drop the place holder number combinations into CoverMaster and see how good the coverage really is.

I know nothing about using CoverMaster. Wish there was a help file.

I'd say the user is referring to a wheel that consists of two smaller wheels with some 100% win guarantee (can't tell which one though). There is no overlap between pool numbers in each wheel.
If you load such a wheel into Expert Lotto, click menu Package - Coverage, then enter Show my winnings when I hit 6 numbers you see the minimum winnings are 12 'match 3' winnings.

Thanks Stan.