This ^^

I wrote the rails out using 4 rails, gives you all the insights. For decoding I used the same strategy, but i was able to use patterns from the encoding code.

Those were really helpful resources, especially the vid - thanks for the share :)

thanks mate : )

Thanks so much

You are a true friend.

You say to compare Y and Z in each iteration? Z is always greater than Y, so what do you mean by comparing?