During debug following from one vi to the next and thus opening the diagram window tends to generate sometimes a
massive amount of windows (frontpanel and diagram)
One solution to this could be to place the diagram on the backside of the frontpanel, and to have a command to flop the window over.
During debug frontpanel is not of much interest but must still be there. This would reduce the number of windows to half.
Window size would be a problem; I suggest use the window size of the larger of the two.
Duplicate of http://forums.ni.com/t5/LabVIEW-Idea-Exchange/LabVIEW-IDE-Overhaul/idi-p/952251