Option B and D are just weird. Who would want to assign orphan nodes to a leaf level or define them as additional root nodes? That just seems messy and illogical.
I think I'll go with option A and C. Assigning orphan nodes to a parent using an expression and to an existing root node seem like reasonable ways to handle them.
Steffanie
3 days agoRonald
13 days agoKarol
15 days agoRonald
20 days agoGlory
20 days agoShawnna