When I use the .STEP directive in LTSpice to produce a range of plots using different component values, sometimes it displays each step in a different colour and other times it doesn't.

What is the trick to get the multi colour display?


I found it. If the trace is in a pane on its own, you get the multi colour effect. If it shares the pane with other traces, you don't.

Example of .step directive, parameter C from 200p to 2000p in 200p steps. .step param C 200p 2000p 200p .op

Component (capacitor) has a value of {C}


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