Could you please help? I'm trying to find why/when getnextmodified() return negative value? Help doesn't mentioned it...

I use something like:

use table alias aaa
select * from aaa into cursor tempcur readwrite
set multilock on
= cursorsetprop('Buffering',5,'tempcur')
go 2
replace field with 999
go top
? getnextmodified() && returns -1...


TIA
Dmitry