From a637461677bed1468af5a5d86c57113de3345247 Mon Sep 17 00:00:00 2001
From: "Soc Virnyl S. Estela" <socvirnyl.estela@gmail.com>
Date: Tue, 27 Dec 2022 03:11:42 +0800
Subject: [PATCH] tutor: add chapter for commenting lines (#5211)

---
 runtime/tutor | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/runtime/tutor b/runtime/tutor
index baf32c274e01..408f74514cd0 100644
--- a/runtime/tutor
+++ b/runtime/tutor
@@ -1099,10 +1099,58 @@ letters! that is not good grammar. you can fix this.
 
 
 =================================================================
-=                                                               =
+=                     11.1 COMMENTING A LINE                    =
 =================================================================
 
+Type Ctrl-c to comment the line under your cursor.
+To uncomment the line, press Ctrl-c again.
 
+1. Move your cursor to the line marked '-->' below.
+2. Now comment the line marked with '-->'.
+3. Now try uncommenting the line.
+
+--> Comment me please
+
+
+
+
+
+
+
+
+
+
+=================================================================
+=                 11.2 COMMENTING MULTIPLE LINES                =
+=================================================================
+
+Using the selections and multi-cursor functionality, you can 
+comment multiple lines as long as it is under the selection or
+cursors. 
+
+1. Move your cursor to the line marked with '-->' below.
+2. Now try to select or add more cursors the other lines marked 
+   with '-->'. 
+3. Comment those lines.
+
+--> How many are you going to comment?
+--> Is this enough for a comment?
+--> What are you doing?!
+--> Stop commenting me!
+--> AAAAaargh!!!
+
+Note: If there are already commented lines under selections or
+multiple cursors, they won't be uncommented but commented again.
+
+=================================================================
+=                       CHAPTER 11 RECAP                        =
+=================================================================
+
+ * Use Ctrl-c to comment a line under your cursor. Type Ctrl-c
+   again to uncomment.
+ * To comment multiple lines, use the selections 
+   and multi-cursors before typing Ctrl-c.
+   * Commented lines cannot be uncommented but commented again.