Iowa non-resident return - help needed

I am a NE resident but my wife received two K-1's from Iowa.  One was related to an estate and the other was related to a farm trust.  When I went to the TT Iowa return TT had transferred all kinds of data to the Iowa return like interest, dividends, W-2's, etc.  I believe all I need is to enter is the K-1 info for the Iowa return, right?  How do I clear the forms and start fresh?  Where to I enter the K-1 information?  For Federal, we file a married joint return.  Since the income is assigned to my wife, what filing status should I use?  We did not reside in Iowa for any time.  

 

Thanks,

Gary