The State and Local Income Tax Refund Worksheet will not be included in your e-file. I'm not sure what you mean by "preview mode." If you are referring to forms mode, that shows all of the forms and worksheets that TurboTax uses, whether or not they are included in the e-file. If you go the Print Center and select "All official forms required for filing" you will see that the State and Local Income Tax Refund Worksheet is not included.
