#1) There needs to be a button and a hot-key to reset the zoom / angle back to the start. Right now, if you spin the starter "cube", it's impossible to know which way is "forward" unless you are a wizard at remembering which axis is which for the offset tool.
#2) There should always be a 3-arrow axis-indicator in the corner of the 3D view.
#3) Overall dimensions of the vessel should be indicated at all times. Did I just build a 10m vessel? Or is it 100m? Or 1000m?
#4) Give optional indicators to the player if parts of the model exceed the Stardock design standard for the hull class. For example: Small vessels should be X by Y by Z meters at most.
#5) Allow us to tag parts with custom labels, then group / search by those labels.
#6) Let us edit the description and ship name while still inside the editor, rather then having to get it 100% right when we save the design. Or make it so that saving the design does not exit the editor.