How to permanently resolve links?
I made a large assembly of parts. After not moving any files anywhere, or doing anything different, I open the assembly and it says it has unresolved links. It directs me to the folder that the part i'm looking for is actually in, so why doesn't it find it? And when I say what file to use, then save it, I still have to find the file again next time I try to open the assembly. How do I fix this definelly?