From beff630793186db5f3432464469731ec367400e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20Rintam=C3=A4ki?= <marko.rintamaki@jamk.fi>
Date: Tue, 5 Oct 2021 12:23:21 +0000
Subject: [PATCH] Update wide-requirement-specification.md

---
 .../wide-requirement-specification.md         | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/docs/20-Requirement-management/wide-requirement-specification.md b/docs/20-Requirement-management/wide-requirement-specification.md
index ddf2a06..7b770bb 100644
--- a/docs/20-Requirement-management/wide-requirement-specification.md
+++ b/docs/20-Requirement-management/wide-requirement-specification.md
@@ -267,6 +267,25 @@ Update the list later when it refines?
     - The customer receives information about previous selections
     - The person can pay the bill
 
+```plantuml
+@startmindmap
++ Product
+++ Feature X1
++++ The user can send mail to another person
++++ Functionality Z2
+++ Feature X2
++++ The person can pay the bill
++++ Functionality Z3
+-- Feature X3
+--- Functionality Z10
+--- The user can send mail to another person
+-- Feature X4
+--- Functionality Z15
+--- Functionality Z16
+@endmindmap
+```
+
+
 * Describe main features by using [Product Mind Map](product-mind-map.md)?
 
 It is worth noting that some of the functional requirements are in practice essential functions, i.e. they can be "upgraded" to features.
-- 
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