I'm writing a very simple barcode comparison app. I just need to scan two barcodes, and when the second one gets scanned, check to see if it is equal to the first one. In the Field Settings for the second barcode, in the Validation tab, I have it set to Validate immediately. I also have it set to validate as equal to the first barcode. I have a custom validation error message and sound. No matter what I scan, it gives me an error. It doesn't seem to matter if the two scans match or do not match, or even if there is data in either one or not. Do I also need to add logic in the form to accomplish this? Any advice would be appreciated. Thanks.