Autofilter / Sort question
 

Thanks in advance,

I bring data in from three different sources (call center login/logout
information - some phone reps appear in all three - some in just one). I
import all three onto a separate sheets, copy all three to one sheet,
autofilter and sort to a third sheet. My problem is, sometimes (not
always), the first duplicate rows of data aren't always filtered down to one
row. I have it set to copy to a different location. Sometimes, when this
happens, the phone rep has logged in to the phone system and logged right
back out. (In 8:00 out 8:00).

Any help would be appreciated,

Neil Warner