Re: Removing Duplicates by Abbie Guild - Friday, 8 May 2020, 11:39 AM Number of replies: 3 I tried that and got 2 back.The ID's in the original output file from LIDAEUS do seem to all be very similar. Permalink Show parent Re: Removing Duplicates by Douglas Houston - Friday, 8 May 2020, 1:29 PM Re: Removing Duplicates by Abbie Guild - Friday, 8 May 2020, 2:16 PM Re: Removing Duplicates by Douglas Houston - Friday, 8 May 2020, 2:26 PM