Highlighting

UnionConstructor { ... } is highlighted like seq { ... }
some-name is highlighted wrong at -
name is highlighted like a function name regardless of context
"string format %d" doesn't format %d
@"\w" doesn't highlight regexes
Missing keywords:
- to
- downto
- type
- not
- done

Cleanup

Bugs

Autocompleting in strings and comments
Crack FCS
Reload options when .fsx is saved
Invalidate check results when referenced .dlls are modified
Projects targeting netstandard2.0 show fake errors
Save upstream file not triggering re-lint
Unused-open is sometimes wrong??? See ProgressBar.fs
Concurrency errors; use a single thread for everything except FSharpCompilerService ops
Set --framework in test command

Optimizations

Add analyze-incrementally operation to F# compiler

Features

Allow emitting obj/FscArgs.txt as a project-cracker backup
fsharp.task.test problem-matchers
Emit .trx files from tests, and use them to highlight failed tests
Show "you need to press play" popup the first time the user debugs something
Popup to do restore, like C#
Prompt the user to build projects when no obj/ directory is present