Symptoms

How to nest multiple conditions and/or else statements within a SmartForms For Loop rule?
 

Diagnoses

There are some limitations to For Each loops in SmartForms (ELSE statement, nesting IFs), but you should be able to get around this by containing your conditional logic in unbound rules, and then calling those rules via the 'Execute another rule' action.
 

Resolution

See this K2 Community post (http://community.k2.com/t5/K2-blackpearl/Duplicate-value-in-listview-row/m-p/86256_M26549) for an illustrated example of how I created a nested For Loop.