You can search for identifiers within the package.
in-package search v0.2.0
type command = string
type t =
| AddrEqDot
| Clean
| Dirty
| Cleartag
| Del
| Delete
| DotEqAddr
| Dump of command
| Dumpdir of string
| Get
| Limit
| Mark
| Name of string
| Nomark
| Put
| Show
val p : t -> string
val ps : t list -> string