Link a subckt writen by yourself to symbol-Cadence composer

[neoflash]

cadence associate subckt with symbol

Cadence composer will generate netlist based on schematic you draw.

However, sometimes, I need the composer to generate netlist which can not be represented by any of its components, such as w-element for hspice.

Can I customize a symbol and its content, so that I can put what I want in that customized component, then composer will generate netlists based on that?

thanks,
Neoflash