2.3.5 Switch to Data Reduction
Switching from the Age Calculation view to the Raw Data Reduction view is very simple. To do so, you should select the File # Switch to Data Reduction (Ctrl+Tab)
menu option.

Note This option is only available if you already have been reducing Raw Mass Spectrometry
data in the current ArArCALC session. Note that your age calculation do not get saved at this point, because your files are always saved upon closing of the files.