n00b nokia tools questions :P

hi
im quite new in this.
ive gotten myself a F/MBUS cable for my 3410
i needed it for getting my security code.
but anyways there is some functions i'd like to know what is:
(using NokTools by rolis v1.9(Build001)

MSid=?
PPM CHK=?
COBBA ID=?
SIGNATURE=?

SW Reset=software reset?
Rst Fct1=?
Rst Fct2=?
Reset UI & SCM=?

MEinfo:
Rom=?
Lang=Language

NetMonitor ON=?
NetMonitor OFF=?
Phone Profile=?

sim locks:
MCC+MNC=?
GID1=?
GID2=?
MSIN=?

ill be very happy if anyone could explain this to me :D give a link or something.

-Varvail