You can search for identifiers within the package.
in-package search v0.2.0
mew_vi
Base.state
val mutable timeout : float
val mutable default_mode : Mew_vi__.Modal.Mode.Modes.key * Mode.t
method default_mode : Mew_vi__.Modal.Mode.Modes.key * Mode.t
method edit : edit
method modes : Mode.t Mode.Modes.t
method timeout : float