SPICE Circuit Export
Right-click the Electrical Circuit () feature node to export the current circuit to the SPICE netlist file format (select Export Spice Netlist ). A window opens — enter a file location or browse your directories to find one. The default file extension for a SPICE netlist is .cir. The compatible circuit nodes are exported as SPICE devices
See SPICE Export for more details on the supported SPICE commands.