UV unwrapping won’t work for me. Nothing at all happens after I tap ‘U’. The uv/image editor shows only the most recent render. Posts here and other forums gave a few hints but no go for the UV unwrapping. I always have all vertices selected, and I’ve made seams, and whatever else people say should be done, I have done.
Out of desperation, I tried loading the factory settings. UV worked!
Apparently, some goofy setting or haunted object in my normal user settings inhibits UV unwrapping. How is that possible?
Is there a way to compare user settings between two or more .blend files? If so I’d compare my normal initial file with the factory setting one (or a saved scene starting with it).