XPRESSO

The following keys are used to rapidly move through the tab panel of chromatograms:

• "A" to accept ratio and move to next tab (peptide background gets colored "green")
• "V" to reject ratio and move to next tab (peptide background gets colored "red")
• "W" to move to previous tab without evaluation
• "E" to move to next tab without evaluation

With your left hand selecting these quick keys and your right hand maneuvering the mouse, one is able to efficiently and rapidly correct, reject, and validate quantitation calculations for large datasets.