i need help. help me plz

while making a forum in admin this thing comes what does it mean i am not getting it plz explain it clear ly... thank u

Show Topics in the Last:
This is the time span to show topics within when displaying topic lists in the forum.

I think pro_touch meant:

"while making a forum in admin this thing comes. what does it mean? i am not getting it. plz explain it clear ly... thank u"

and the thing that comes is this:

"Show Topics in the Last:
This is the time span to show topics within when displaying topic lists in the forum."

I hope i got that right. the answer to pro_touch's question though, i do not know. my best guess would be that something's is screwy witht he code and the quotes that it's reading in the comment as text...