how do you compare a saved waveform with one you have live on the screen I was trying to compare in cylinder running waveforms I saved one from a good cylinder and wanted to compare it with a misfiring cylinder it seems to me you have to have a degree in computer science to use pico now
When you have the trace you wish to use as a reference on the screen just Right Click on the display area, then select "Reference Waveforms" and the channel letter. You will now have a reference waveform added to the display.
I know it can seem a daunting when using some of the advanced features of Pico but with practice I promise you it will become second nature as your knowledge develops with the scope.