How to use the Add-ins Blank substraction in Mass Hunter V10.1 without a calibration curve? will that feature present in updated version of Mass Hunter?

hello,

How to use the Add-ins Blank substraction in Mass Hunter V10.1 without a calibration curve? It seems like it is not possible without a calibration curve but I'm doing semi-quantitative work so I don't have a calibration curve.

Will that feature present in updated versions of Mass Hunter?

Thank you,