Scan window too tall - picks up adjacent barcodes

[Gasman2014]

When scanning a list of barcodes, the height of the scan window is such that adjacent barcodes are erroneously picked up. Scanning doesn't seem to be limited to the barcode underlying the red 'scan' line.

[whc2001]

I have done this, could you please try it out?

whc2001@ad32095