Can you please advise me on how to import files (which was downloated from the Openbuilds Internet) to my computer Sketchup System? I have the Sketchup System up and running on my computer and I'm able to play around with the features. I'v been watching the tutorial videos on Sketchup and have learned a lot. In doing so, I can't tell if I'm learning all of the things needed to design things that can be build on a Openbuilds Router that I plan on building. I want to progress to a point that I feel confortable with the Sketchup software, before I actually build it. I want to make sure that I can utilize the Sketchup software before I spend all of the money just to find out that I can't get it to work properly on the Openbuilds Router. For this reason, I have been trying to import the OX Plates, so I can see how things should look like. The problem I'm having is that although I have the downloaded file on my computer, Stretchup does not recognize the file and therefore the file can't be imported.