What do D and +-- mean in chess annotation? When using Stockfish to annotate some of my games, I will often get the symbols D and +--,  which I can't find definitions for. I think that +- means “decisive advantage” for White, and that +-- might mean “very decisive.” As for D next to a move I am at a loss.
"D" means see diagram. "+/-" means white is better, but not much better.