Thank you! Another ??? :)

First off, Thanks you ppl who answered my query on IPv6.  Hereis another 
question...

When you finger a UNIX-based system, it will givve you this:

don       Don McMorris   pts/2          Jun 28 03:41 (nic1.01.network1.warez2k-n
etworks.com) 

My question is, what does PTS/2 mean?  As far as I know, it is the assignment 
for the terminal.  If this is correct, it there a way to assign them to certain 
terminal IP's?

I am running Linux RedHat 7.1

Thank you!

--Don