National Instruments will not be implementing this idea. We have no plans to change the size of the Close Reference function. Although the proposed size would line up the function with Property/Invoke Nodes, it would no longer line up with subVIs (and other potential 32x32 pixel nodes), and would be inconsistent with the size of other 'Close' functions (Release Queue, Release Notifier, VISA Close, etc.).
The size of the Close Reference VI makes it impossible to draw a proper block diagram.
It is too big! It does not match with the Property Node vi.
Therefore I would propose: --> Make the Close Reference VI smaller!