| n1, n2 etc. | Subcircuit nodes | 
              
                | pin1, pin2 etc. | If the pinnames:  keyword is included the names following it will be used to name subcircuit current vectors generated by the simulator. | 
              
                | subcircuit_name | Subcircuit name referred to in subcircuit definition (i.e. with .SUBCKT statement) | 
              
                | m | Multiplier. If present, the subcircuit will be multiplied by m as if there were m devices in parallel. m may be an expression in which case it must be enclosed by curly braces: '{', '}'.
                  
                  
Note that the multiplication is performed by scaling the internal devices not by actually replicating the subcircuit. Non integral values of m are thus permitted. Some types of device can not currently be scaled and subcircuits containing them will not support M. An error will displayed in this case.
                  
                  
M will be interpreted as a regular parameter and will not scale the subcircuit instance if M is declared as a parameter in the .SUBCKT line or the following option setting is included in the netlist:
                  .OPTIONS DisableSubcktMultiplier | 
              
                | expression1 etc. | Parameter expressions. See Using Expressions. |