Building Templates won't save?

Reinstalled this game and fired up sandbox mode to remake all my building templates to use, but they won't save.
I select the buildings and click on the save template button but nothing happens.
Anyone have any ideas?|||Nothing should happen after you press the save template button. After you pressed it it should just show up in the templates menu, that's all. There's no confirmation or anything like that.|||Hah, thanks, it's been so long since I had to build a template I had forgotten. I was thinking it should have had a little window pop up and ask what I want to name it. Thank you!|||One more question, what folder are the build templates saved to?|||They aren't saved to a folder per se. They will show up in your gameprefs.lua but unless you have some understanding of what the code means it's pretty useless.