With the release of merlin-lib5.1-502 and associated ocaml-lsp-server, we brought a new, exciting feature to OCaml's editor tooling: project-wide occurrences. The traditional "occurrences" query in Merlin modes, named "Find All References" in LSP-based mode, was used to only return results in the active buffer. This is no longer the case! Occurrences queries will now return every usage of the selected identifier across all of the project's source files. There are some limitations that come wi...