Hiya John, Well correct me if I'm wrong but mostly of Nlist74 variables are defined. Mostly I think, as I see on my Guide 8. And about 50% of them are a red variable (Ma spec. type). Good work will be connected these pocket of variables with SR(a,b,c,d), L(c,b) types. Also good these others. Especially EA and EB variables. Are they correct defined periods? Best regards, Maciej