Additional comment...
In using the MO-NRI diagram and answering NO to domicile question and then NO to time spent and therefore qualifying as a Nonresident - the question becomes whether or not I check Part A - Line 1 - Nonresident of MO or
Part A - Line 2 - Part-Year Resident and complete MO-NRI
and then the important question of what constitutes MO source income...
