Hi Timberwolf, I've pretty much designed all my products as "construction sets" so people can create interior scenes with the SFCS, SFCS-II "Living Quarters" and SFCS Equipment packs. As most people have pointed out here, huge ships fully decked inside and out are a drain on rendering resources. My LCV1 Shuttle has a separate interior and exterior pack that lets you do just interior or just exterior or both. One of the problems merchants face is camera shots that aren't obstructed by walls. With a construction set, you can move the walls easily, and there is no need for walls, rooms/corridors you don't need. I'm currently working on a capital ship package (there is a thread at daz3d in the commons forum) that is an exterior only (the major hulls do have bay doors that open to an interior shell) package. The bridges and conning towers have opaque windows on their own material zone, so if you wanted to construct an interior, you could make the windows see through. My plan is for right now to provide an exteriorized version of the bridges, then do another higher resolution exterior/interior version. Here's the link to the daz thread: http://forum.daz3d.com/viewtopic.php?p=501445 In case you are looking for a space station with interiors, you can find one of mine at www.seekergamingsystems.com in the Powerfusion 3D section of the site. Hope this helps, Cheers, Davo