* Autocorrect duplicated operators (e.g. complete `--tag` as `-tag`). * Don't accept invalid metatag + prefix combinations (e.g. don't complete `char:rating:s` as `rating:safe`).
* Autocorrect duplicated operators (e.g. complete `--tag` as `-tag`). * Don't accept invalid metatag + prefix combinations (e.g. don't complete `char:rating:s` as `rating:safe`).