RT correction for GC data? April 12, 2023, 01:49:49 AM Hello!I am wondering if it is possible to use the retention time correction feature for GC-MS data. (My data is still showing some batch effects from poor alignment, despite retention indexation.)I was able to open the retention time correction window after processing, but there's no option to select the feature in the data processing step.Cheers,Brynn