# Libtmux_workspace.Execution.create

**Workspace Manager concept example** A working example of the core library. It can change without notice.

- **Module:** Libtmux_workspace
- **Package:** libtmux-workspace
- **Language:** OCaml
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-ocaml/blob/205dfda49742592b479247049d186956e4a4cfe9/workspace/libtmux_workspace.mli#L240
- **Public owner:** Libtmux_workspace
- **Page:** https://libtmux.org/en/ocaml/latest/workspace/reference/libtmux_workspace-execution-create/

```
val create :
  operation_id:string ->
  executor:executor -> Plan.t -> (t, Libtmux.Error.t) result
```

Allocate a retained handle without I/O. IDs have 1..64 ASCII letters, digits, underscores or hyphens. `operation_id` correlates receipts; it does not deduplicate handles. A new handle starts a new execution even if its ID matches an earlier one.

## Parameters

- `operation_id` (`string`)
- `executor` (`executor`)
- `arg1` (`Plan.t`)