Shoutbox

I know that msn! has/had this function, to join chat lines of one user together.
For better demostration:

Glavic says:
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Test says:
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this function joines lines toggether like >

Glavic says:
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Test says:
A
B
Glavic says:
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I cant find where to turn this on.

Tools > Options > Messages and select the "Group sequential messages form each contact together" option.

o bed, this is not plus! function?
tnx