What is Thread Prefix ?

[soccerman2015]

we have vbulletin 4 many yers, but i dont know what Thread Prefix does?

That can active if want.

Can someone say , screenshot?

[cellarius]

<a href="https://www.vbulletin.com/docs/html?manualversion=40203500" target="_blank">https://www.vbulletin.com/docs/html?...rsion=40203500</a>