Nice little feature would be:
– select marker in cartesian plot.
– hit hotkey e.g. ‘e’ for “jump to nearest extremum” (could be a max or min)
other functions could be:
– jump to max
– jump to min
Using “nearest extremum” helps to distinguish between local extrema and cases when the max/min just happens to be at the begin or end of the frequency range.
CST Microwave studio does it like that.