Increase characters in $thread[preview] value

[abdobasha2004]

How to increase character is $thread[preview].
$thread[preview] is found in threadbit template used to give idea about thread in forumdisplay pages when mouse passed over thread link
there is just few words
how to increase them??

[Lynne]

vboptions > forum display > length of thread preview

[abdobasha2004]

WOW
thanks again
very much :up