Hi friends, I have tried to conduct corner simulation and wanna to see the performance of iip3. I am using the following expression in the output ipnVRI(v("/net0143" ?result "qpss_fi) '(-1 2) '(0 1) ?ordspur 3 ?epoint -50 ?rport 50) When I simulate with ONE corner, the result can be plotted automatically. When I simulate with 2 corners or more, then cadence claimed such expression is invalid. Can you tell me what's the reason? Thanks, Fred