(no subject)

Bug:
Hi, i can't sort numbers because:
1
10
11
2
3
4
5
6
7
8
9

question :
how can i fix this ??

can i sort by a spacific field ?? 
fo example: (shorted by field num 2):
9 1
1 2
4 3
2 4
3 5


Thanks, Yaniv !!