Msn?? help?

on msn messenger my boyfriend has this thing where is he closed one of his conversation windows, when he re-opens it , part of the old convo will be there but a line will be drawn underneath it so he can see where his new convo starts. he says this already come with msn when he downloaded it. does anybody know how i can enable it. we both have the up to date msn and i cant seem to be able to activate it.





thnks


x
Msn?? help?
i think that's on msn plus... or just go on options and have a look. or preferences for msn plus xx
Msn?? help?
lol- u go onto options, then the messages tab, then under the heading message hisory theit is an option for ' show old convo...' and thats IT :D





hope it helpssss :)