I´m trying develop a custom component. For example I did the "Req" component that is equivalent to a serial circuit with R1 and R2 resistor.
So I created the graphic of Req. I defined the parameters R1 and R2 and 2 ports in the graphic. In the schematic panel I draw a circuit with 2 ports N1 and N2 and 2 serial resistor R1 and R2. My problem is how can I assign the value of the resistence to R1 and R2 dinamically? I´d like assign the value of the R1 and R2 properties of Req to the values of the 2 serial resistor.