diff --git a/shared b/shared
index aeef4e39..ccc289ed 160000
--- a/shared
+++ b/shared
@@ -1 +1 @@
-Subproject commit aeef4e39dce770e5075a6282b8e81479e27d0ef0
+Subproject commit ccc289edec6fe45b2987e4f3983d787396f2fe81
diff --git a/src/entities-and-resolution.rst b/src/entities-and-resolution.rst
index b1597243..f1276e49 100644
--- a/src/entities-and-resolution.rst
+++ b/src/entities-and-resolution.rst
@@ -937,8 +937,8 @@ The :dt:`core prelude` is a :t:`prelude` that brings :t:`in scope` of every
 An :dt:`external prelude` is a :t:`prelude` that brings :t:`in scope` of the
 :t:`crate root module` the :t:`entities <entity>` of the :t:`[crate]s` imported
 using external :t:`[crate import]s`. If the external :t:`crate import` uses a
-:t:`renaming`, then the :t:`renaming` is instead added to the
-:t:`external prelude`. The core :t:`crate` is always added to the
+:t:`renaming`, then the :t:`identifier of the `:t:`renaming` is instead added to
+the :t:`external prelude`. The core :t:`crate` is always added to the
 :t:`external prelude` unless the :t:`crate root` is subject to :t:`attribute`
 ``no_core``.
 
@@ -1091,8 +1091,13 @@ A :t:`simple import` brings :t:`[name]s` into :t:`scope` as follows:
 
 :dp:`fls_FILuR3pfwjw3`
 An :t:`Entity` imported by a :t:`simple import` subject to a
-:t:`renaming` is brought into :t:`scope` under the :t:`name` declared by the
-renaming.
+:t:`renaming` with :t:`identifier` is brought into :t:`scope` under the
+:t:`name` declared by the :t:`renaming`.
+
+:dp:`fls_iQOgxNihUEr7`
+A :t:`trait` imported by a :t:`simple import` subject to a
+:t:`renaming` with character underscore ``_`` is added into :t:`scope` without
+a :t:`name`.
 
 :dp:`fls_ldr7tsuqw34s`
 A :t:`nesting import` is a :t:`use import` that provides a common
diff --git a/src/program-structure-and-compilation.rst b/src/program-structure-and-compilation.rst
index 48d25e16..5f44ffb2 100644
--- a/src/program-structure-and-compilation.rst
+++ b/src/program-structure-and-compilation.rst
@@ -164,9 +164,9 @@ A :t:`crate import` binds an external :t:`crate` to its :t:`crate indication`.
 :t:`Crate indication` ``self`` shall require a :t:`renaming`.
 
 :dp:`fls_siv8bl6s2ndu`
-A :t:`crate import` with a :t:`renaming` binds the external :t:`crate` to
-a local :t:`name` and introduces the local :t:`name` into the enclosing
-:t:`scope`.
+A :t:`crate import` with a :t:`renaming` with an :t:`identifier` binds the
+external :t:`crate` to a local :t:`name` and introduces the local :t:`name` into
+the enclosing :t:`scope`.
 
 :dp:`fls_7vz5n3x6jo1s`
 If a :t:`crate import` appears at the :t:`crate root module`, then the