1. Click 'S>' button to scale the samples by base sizes
2. Use the 'zoom' buttons to see a smaller horizontal range. Use the scale panels at the right
side of the window to adjust the height of the trace curves.
Keep the 'CTRL' key pressed while changing the scale panels to adjust all channels to the
3. Check whether the peaks of the size standard channel are aligned.
4. Make sure that not too many peaks were detected. If so re-analyse the samples and
change the peak detection parameters, e.g. filter off peaks that do not have a minimum
peak height of for example 500 relative height units.