When creating a new For loop around a VI, it automatically indexes outputs - this can be a pain.
LabView should automatically realise that if a wire was a non-array before the For loop was inserted, that it should be a non-array (shift register) afterwards.
Duplicate of http://forums.ni.com/t5/LabVIEW-Idea-Exchange/When-a-For-Loop-is-Dropped-Around-a-Node-Use-Shift-Reg...