You can search for identifiers within the package.
in-package search v0.2.0
coq-core.tactics
Tactics.Simple
Simplified version of some of the above tactics
val intro : Names.Id.t -> unit Proofview.tactic
val apply : EConstr.constr -> unit Proofview.tactic
val eapply : EConstr.constr -> unit Proofview.tactic
val elim : EConstr.constr -> unit Proofview.tactic
val case : EConstr.constr -> unit Proofview.tactic
val apply_in : Names.Id.t -> EConstr.constr -> unit Proofview.tactic