A question about TOSEC names.
I know i have read it somewhere but don't find it now.
Ex: Puffy's Saga (1989)(UBI Soft)[a].adf
Ex: Puffy's Saga (1989)(UBI Soft)[a2].adf
Ex: Puffy's Saga (1989)(UBI Soft)[b].adf
Ex: Puffy's Saga (1989)(UBI Soft)[m].adf
Ex: Puffy's Saga (1989)(UBI Soft)[h HST].adf
Now my question:
What does [a] , [a2] , [b] , [m] , [h HST] stands for.
A complete explination about the names would be nice
