I should had made some kind of user's manual for the Crunch and Crunch 2 long ago.
I guess I might as well give it a try sometime soon, but it will only explain those filters that it has that I myself would some-time use and not all of them, as there are some that I might never use, also there are some that I have never tried to use and that there-fore I don't understand as I have never tried to bother with them.
As many filters as the Crunch 2 (3) has, it of course does not have all possible pick 3 filters just very many of them, no software has all possible pick 3 filters as that is not possible to do (I should know).
Also you might know that it took MikeK quite some time to update the Crunch from the first version and that the new or last version also needs improvements, but only MikeK would know when he will make them if ever.
Also, it would be nice to have a Crunch 4 for the pick 4 games, but I don't know if MikeK will ever make such a program.
What the Crunch 2 for pick 3 needs bad is statistics for it's filters.
I don't know if MikeK will ever add those to the program.
Anyhow some-kind of Crunch tutorial will follow here on my blog sometime maybe soon in the days ahead.
ON sep 6 or 7 my below compilation of filter's posts will disappear, so if you want to you should make a copy of them before they disappear.