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Eye Diagram Parameters in SigWave Script

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 I've created a PERL script to generate a SigWave script to display selected waveforms.  One of the attributes that I control with it is putting SigWave into eye diagram mode and setting the parameters.  For instance:

setwindow main
graph mode eye
eye diagram params -clockfreq "200MHz"
eye diagram params -clockstart "10ns"

The above script fragment sets eye diagram mode and some parameters in the "Eye Diagram Preferences" menu.  I would also like to control the number of eyes displayed in that menu, but I cannot find the parameter name that controls that setting.  I've tried "recording" a script to see what happens when I set the number of eyes, but it is not captured in the recording (neither is the "clockstart" parameter - I discovered that one accidentally).

Does anyone know the parameter name to set the number of eyes?


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