After the automatic quality control check based on the criteria defined in the _Prescreening_ tab is done ,it is possible to manually update the quality of the retrieved spectra.This can be achieved by double clicking on the required QA fields namely _MS1/MS2 match?_, _Above threshold_, _MS2 exists_ after inspecting the peaklist. Once the manual QA step is done, the changes can be saved by clicking the _Commit manual QA_ tab and the summary table can be exported as _CSV_ file by clicking the _Export MS1/MS2 summary_ tab.
* For any given ID, the MS1 and MS2 fragments can be visualized by selecting the corresponding row in the table. The plots can be zoomed-in by selecting the region of interest using the cursor and double click to zoom-out. It is also possible to plot mutiple figures by selecting different rows and the figures are saved by clicking _save this plot_ tab.