I know there is a way to change the width of NX dialog boxes but I really need to set the height so that I don't need to resize the dialog boxes everytime I use a tool.
I am currently using NX11.
Refer this topic Dialog window size.
There is already ER for it.
Regards,Ganesh#IngenuityisNX | NX Continuous Release F.A.Q | NX12.0.2 Measurement Commands Consolidation