Positional and sum frequency charts have undergone some changes, not the least of which is their names. For those who have bookmarked them the new addresses are:
Position Frequency Chart: http://www.johnph77.com/math/lf.html
Sum Frequency Chart: http://www.johnph77.com/math/ls.html
All lottery files will eventually use a external style sheet to ensure a uninorm appearance. New data generation files working well.