CRANK (8/1/2017)
Hi what may work,
Load a box -Rename it in scene manager you could convert it to a dummy-Then atttach all you're props to it-Save the Box whatever you named it as a prop.Then load the other project and load you're box all the props will then appear as previously positioned.Hope this helps.Crank, I wish I could give you 100 likes for your suggestion. It works like a charm and it's spared me untold amounts of grief.