Max Lantas

Can you open the developer tools and see if there's anything in the logs there? Click `Help` at the top of the window then `Toggle Developer Tools`.

You can also check the output logs: 

I am using OCaml 4.10.0. I unfortunately do not know exactly which version was working before. I will investigate today and try to find which update broke it.

I tried both global toolchain and opam sandbox and the behavior is the same.

Auto completion and types on hover are functional.

I went through some of the commits and collected the following data (sorted from oldest to newest): | Commit Hash | External Modules Work? | Formatting Works? | | -...

Here are the two log files. [master.log](https://github.com/ocaml/ocaml-lsp/files/4928216/master.log) [4a03e80.log](https://github.com/ocaml/ocaml-lsp/files/4928217/4a03e80.log) The immediate issue that stands out to me is that the broken version at 4a03e80 receives path from the server that start...

> The issue is quite annoying, I have to use 5 months old version ([e1073ef](https://github.com/ocaml/ocaml-lsp/commit/e1073ef2da58af8e09c4c3a46f3f120a58fae355)) on Windows... Why are you using a 5 month old version? The commit was reverted....

I could definitely see this being useful behavior, but it should be behind some configuration options. > When using Tuareg + Emacs, it's possible to modify the semantics of find-alternate-file...

Oh never mind, I found the tuareg configuration in your linked blog post. I think we should make it possible to configure a mapping like this in ocaml-lsp: ```json "ocaml.switchImplIntf.mappings":...