| III.1 Commands | Exit codes of oxl |
| III.2 Package and build | [lint]: the level of a rule is error, warn (a synonym of warning) or off (a synonym of allow); the example above shows error (an edition 1.0 correction, D-8056; DIV-042; D-6552). |
| III.3 IDE and LSP | oxl lsp implements the Language Server Protocol; extensions for VS Code and JetBrains, a tree-sitter grammar. |
| III.4 Static analyzer | Runs in oxl check, oxl build and LSP. |
| III.5 Debugger | The protocol is DAP; the engine is LLDB with task support |
| III.6 Runtime flags | Runtime flags |
| III.7 Remote debugger | After the Go/Delve model |
| III.8 State web interface (inspector) | Enabled by the flag --inspect-ui[=addr] on any node or by the command oxl inspect --cluster <address> locally. |
| III.9 Running tests | Selection is combined with AND |