diff --git a/doc/images/explanation.png b/doc/images/explanation.png
index 1a64a5b..3467b85 100644
Binary files a/doc/images/explanation.png and b/doc/images/explanation.png differ
diff --git a/src/framework/lee_internal.hrl b/src/framework/lee_internal.hrl
index 28fcfaa..b43d96e 100644
--- a/src/framework/lee_internal.hrl
+++ b/src/framework/lee_internal.hrl
@@ -14,9 +14,6 @@
         , meta_class_idx   :: #{lee:metatype() => [lee:key()]}
         }).
 
--define(data_table, lee_data).
--define(model_table, lee_model).
--define(metamodel_table, lee_metamodel).
 -define(bakedin_model_key, '$bakedin_model').
 
 -endif.
diff --git a/src/metatypes/lee_app_env.erl b/src/metatypes/lee_app_env.erl
index cb134ac..2d91fe8 100644
--- a/src/metatypes/lee_app_env.erl
+++ b/src/metatypes/lee_app_env.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 k32 All Rights Reserved.
+%% Copyright (c) 2022-2023 k32 All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 %% behavior callbacks:
 -export([create/1, names/1, metaparams/1, post_patch/5]).
 
--include_lib("lee/src/framework/lee_internal.hrl").
+-include("lee.hrl").
 -include_lib("typerefl/include/types.hrl").
 
 -define(metatype, app_env).
diff --git a/src/metatypes/lee_cli.erl b/src/metatypes/lee_cli.erl
index e369238..dcc9cb8 100644
--- a/src/metatypes/lee_cli.erl
+++ b/src/metatypes/lee_cli.erl
@@ -248,7 +248,7 @@ description(?chapter_id, Model, Options) ->
 description(_, _Model, _Options) ->
     [].
 
-doc_refer_key(_, Model, Key) ->
+doc_refer_key(_, _Model, Key) ->
     [{xref, [{linkend, lee_doc:format_key(?chapter_id, Key)}], []}].
 
 %%====================================================================
diff --git a/src/metatypes/lee_doc_root.erl b/src/metatypes/lee_doc_root.erl
index b06185e..0865aac 100644
--- a/src/metatypes/lee_doc_root.erl
+++ b/src/metatypes/lee_doc_root.erl
@@ -24,7 +24,7 @@
 -export([create/1, names/1, metaparams/1,
          description/3]).
 
--include("../framework/lee_internal.hrl").
+-include("lee.hrl").
 
 %%================================================================================
 %% API
diff --git a/src/metatypes/lee_logger.erl b/src/metatypes/lee_logger.erl
index b5bd124..5eefa3b 100644
--- a/src/metatypes/lee_logger.erl
+++ b/src/metatypes/lee_logger.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 k32 All Rights Reserved.
+%% Copyright (c) 2022-2023 k32 All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 %% behavior callbacks:
 -export([names/1, metaparams/1, meta_validate_node/4, post_patch/5]).
 
--include_lib("lee/src/framework/lee_internal.hrl").
+-include_lib("lee.hrl").
 -include_lib("typerefl/include/types.hrl").
 
 -type level() :: debug | info | notice | warning | error | critical | alert.
diff --git a/src/metatypes/lee_os_env.erl b/src/metatypes/lee_os_env.erl
index d3a77ee..4420e56 100644
--- a/src/metatypes/lee_os_env.erl
+++ b/src/metatypes/lee_os_env.erl
@@ -13,7 +13,7 @@
 -export([variable_name/2]).
 -export([names/1, metaparams/1, create/1, read_patch/2, read_to/2, doc_refer_key/3]).
 
--include_lib("lee/src/framework/lee_internal.hrl").
+-include("lee.hrl").
 
 -define(prefix_key, [?MODULE, attr_prefix]).
 -define(prio_key, [?MODULE, priority]).
diff --git a/src/metatypes/lee_pointer.erl b/src/metatypes/lee_pointer.erl
index 7b337fc..81cca48 100644
--- a/src/metatypes/lee_pointer.erl
+++ b/src/metatypes/lee_pointer.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 k32 All Rights Reserved.
+%% Copyright (c) 2022-2023 k32 All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@
 %% behavior callbacks:
 -export([names/1, meta_validate_node/4, validate_node/5]).
 
--include("../framework/lee_internal.hrl").
+-include("lee.hrl").
 
 %%================================================================================
 %% API
diff --git a/src/metatypes/lee_value.erl b/src/metatypes/lee_value.erl
index b25c7bd..48062fc 100644
--- a/src/metatypes/lee_value.erl
+++ b/src/metatypes/lee_value.erl
@@ -24,7 +24,7 @@
 -export([names/1, metaparams/1, pre_compile/2, meta_validate_node/4, validate_node/5,
          description/3, doc_refer_key/3]).
 
--include("../framework/lee_internal.hrl").
+-include("lee.hrl").
 
 %%================================================================================
 %% behavior callbacks