First, sorry for "hijacking". In Message 3 (which led me here), John cited the help and the "general nonlinear capacitor" function of the C part in the schematic editor.
So again, my question is, if it's not possible to use .func statements inside the Q=... definition of a C part in the schematic editor. ("general nonlinear capacitance" according to help)
I've uploaded pictures of a minimal example including the resulting error message ("No such function", although it is listed in the netlist) here:
