Scroll wheelzoom in and out on the time axis
Click + dragpan left and right
Right-click + dragbox zoom to a selection
Right-clickdrop a measurement marker; a second shows the delta on every chart
Shift + right-clickadd a note pin at that point
Double-clickreset zoom to the full range
Click a linehighlight its row in Statistics
Shift + click a linesolo it; repeat to restore