how to make fxn argument work with setting a field value

[noydb]

> The documentation mentions "getValue" and "setValue":
>
> http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//002z00...- Hide quoted text -
>
> - Show quoted text -

I have tried row.setValue(rankFld) = i for line 14.  Get syntax error
- cant assign to function call