When you get it, there'll be a file called list.cfg
Open it with notepad.
Once it's open, up the top of the file will be a line that goes
#START
After that, you can add clans. When adding a clan, type this in the line after #START
LIST += [fish]
The clan to stalk is in brackets.
After that adding single users is similar.
LIST += Solax
Simply place each new name or clan one line after the last.
Like so:
#START
LIST += [fish]
LIST += Solax
LIST += Tricerafi
Otherwise, read through
this. It tell you everything.