Hello,

So if Sheet one has the following data:

COLUMN A COLUMN B COLUMN C
PART 1 9/3/2014 72

And Sheet Two has the following data:

COLUMN A COLUMN B COLUMN C
PART 1 10/7/2014 57
PART 2 9/26/2014 586
PART 1 9/3/2014 72


Line number 3 in Sheet Two has an exact match somewhere on sheet one, so it can be ignored. However lines 1 & 2 on sheet two are brand new (no match in sheet one) and I would like both new lines to copy to sheet 3.