Awesome stuff! I can imagine a ton of uses for it
Just one thing though, all of the windows occlude objects behind them, so when you have them on a building you have made and look through them whatever is seen through them is invisible. It's easy to fix though, all you need to do is add the following to each of the FPE files:
notanoccluder = 1
transparency = 5
i7, NV960 4GB, 16GB memory, 2x 4TB Hybrid, Win10.
i5 , AMD 6770 1GB, 8GB memory, 512GB Generic SATAIII + 2TB Seagate Baracuda SATAIII, Win7.
i3, Radeon integrated graphics, 4GB memory, 512gB Generic SATAII, Win8.1.
Q6600, Intel integrated graphics, 2GB memory, 180GB Generic SATAII, WinXP.