You probably call 'ocnWaveformTool' with out an argument.

ocnWaveFormTool( )
=> *Error* eval: undefined function - ocnWaveFormTool

ocnWaveformTool('awd)
=> t

ocnWaveformTool('wavescan)
=> t

---

ocnWaveformTool( s_waveformTool )
=> t/nil

Sets the specified tool as the waveform tool.

---

This is not what skill function usually return.

See:

car( )
=> *Error* car: too few arguments (1 expected, 0 given) - nil

I suggest to report this to Cadence Customer support.

Bernd

Which version of Cadence DFII did you run?

I found that on
5.10.41_USR3.27.30
'ocnWaveformTool' is available whereas
on
5.0.33_USR3.16.35
it is not!

Bernd