[FX.php List] sortparam

[Alex Gates]

Quick question -

Say, for example, you have ten records - each with a "sortnumber" field

1
2
3
4
5
6
7
8
9
10

Since it is possible to specify a sortparam, we could easily return 
these records in ascending order from sortnumber -

But, what happens if I change sortnumber on the 8th record from 8 to 2 
and then do a find and return the records in ascending order from 
sortnumber?
Since there are two 2's, how does fx.php determine which record is 
listed first?

Anyone know??

Thanks in advance -

Alex