Hi
I had a e-mail response but I think I may not have explained my issue correctly.
I have created four plots/projects using the net spot app on the App Store. One netspd file per floor (floor1.netspd, floor2.netspd , floor5.netspd, floor7.netspd). Because I think it is a great app I have purchased PRO, and this allows my to do multiple zones/floors as one project ( Building36.netspd).
What I need to do is import the four separate netspd project files as zones into the one master project file.