Make sure to get then corrections to the paper Pub 4491W problems. See
When working on the Pub 4491-W problems with TWO/training12 ... use Nebraska as "Your State". The TWO upload for 2013 tax year will include Nebraska, in mid-January.
See the attachments of the Form 4491W problems including NEBRASKA answers.
See the attachments below for answers to exercises and comprehensive problems in the Publications 4491W. Most of the exercises are relatively short, so I suggest you try to do the problem on TaxWise training before you look up and check the answer. I also suggest that you follow pages 2 and 3 of the intake sheet to do a personal quality review ... best again if you do this before looking at the answer.
Keep a copy of the Publication 4012 close. Try having a pdf electronic version of the Pub 4012 on your pc desktop, then use the search function to quickly find reference of inputs and topics (CNTL-F then input a key word to search, i.e. search on "IRA Distribution" or "railroad retirement").
The comprehensive problems (Graham & Kent) are longer and involved. If you are having problems, ask for help from your site, local, or district coordinator or me. Any of us would like to help you.