Clothdog,
What is the grouping on the double zero for 0 and 00, it is 0 with column1 and 00 with column 3?
Can you give an example of this rule: "if you have a new group that comes up as you are playing the old one switch to the new group. "
Are you saying, for example, I am into a2 step into my flat bet on a column group and a new column group qualifies, do I now stop playing the old group and play the new group for the next 2 spins or 4 spins? and if 4 spins, do I increase the progression level insure profit on the hit?