I think he meant e.g. when you have rom A in /home/user/MyDocs/games/romA.gba, the save could be saved in the same directory under same name, e.g. /home/user/MyDocs/games/romA.gba.save1, but when rom B is in /home/user/MyDocs/garbage/dir/romB.gba, the save would be saved as /home/user/MyDocs/garbage/dir/romB.gba.save1, etc. I don't use gpSP, but I suppose all saves are saved in one directory, so ln -s would only change that whole directory, not save saves in each rom's directory. As I said, I don't use gpSP so please forgive me if I wrote something which has no sense