1 files changed, 14 insertions, 4 deletions

diff --git a/checker/environ.mli b/checker/environ.mli
index a3f531dd..1541bf0d 100644
--- a/checker/environ.mli
+++ b/checker/environ.mli
@@ -1,6 +1,8 @@
 open Names
 open Term
 
+(* Environments *)
+
 type globals = {
   env_constants : Declarations.constant_body Cmap.t;
   env_inductives : Declarations.mutual_inductive_body KNmap.t;
@@ -20,26 +22,33 @@ type env = {
   env_imports : Digest.t MPmap.t;
 }
 val empty_env : env
+
+(* Engagement *)
 val engagement : env -> Declarations.engagement option
-val universes : env -> Univ.universes
-val named_context : env -> named_context
-val rel_context : env -> rel_context
 val set_engagement : Declarations.engagement -> env -> env
 
+(* Digests *)
 val add_digest : env -> dir_path -> Digest.t -> env
 val lookup_digest : env -> dir_path -> Digest.t
 
+(* de Bruijn variables *)
+val rel_context : env -> rel_context
 val lookup_rel : int -> env -> rel_declaration
 val push_rel : rel_declaration -> env -> env
 val push_rel_context : rel_context -> env -> env
 val push_rec_types : name array * constr array * 'a -> env -> env
 
+(* Named variables *)
+val named_context : env -> named_context
 val push_named : named_declaration -> env -> env
 val lookup_named : identifier -> env -> named_declaration
 val named_type : identifier -> env -> constr
 
+(* Universes *)
+val universes : env -> Univ.universes
 val add_constraints : Univ.constraints -> env -> env
 
+(* Constants *)
 val lookup_constant : constant -> env -> Declarations.constant_body
 val add_constant : constant -> Declarations.constant_body -> env -> env
 val constant_type : env -> constant -> Declarations.constant_type
@@ -49,6 +58,7 @@ val constant_value : env -> constant -> constr
 val constant_opt_value : env -> constant -> constr option
 val evaluable_constant : constant -> env -> bool
 
+(* Inductives *)
 val lookup_mind :
   mutual_inductive -> env -> Declarations.mutual_inductive_body
 val scrape_mind : env -> mutual_inductive -> mutual_inductive
@@ -56,6 +66,7 @@ val add_mind :
   mutual_inductive -> Declarations.mutual_inductive_body -> env -> env
 val mind_equiv : env -> inductive -> inductive -> bool
 
+(* Modules *)
 val add_modtype :
   module_path -> Declarations.module_type_body -> env -> env
 val shallow_add_module :
@@ -64,4 +75,3 @@ val register_alias : module_path -> module_path -> env -> env
 val scrape_alias : module_path -> env -> module_path
 val lookup_module : module_path -> env -> Declarations.module_body
 val lookup_modtype : module_path -> env -> Declarations.module_type_body
-val lookup_alias : module_path -> env -> module_path