Merge pull request #136 from JiaXinEu/branch-RenameImage

Rename EditUI.png

Author: ronnnnnnnnn

docs/UserGuide.md

@@ -5,12 +5,12 @@ title: User Guide
 
 ## Table of contents
 - [Table of Contents](#table-of-contents)
-- [1. Welcome](#1-welcome-)
+- [1. Welcome](#1-welcome)
 - [2. How to use this user guide](#2-how-to-use-the-user-guide)
     - [2.1 Terminologies and Symbols](#21-terminologies--symbols)
 - [3. Target User](#3-target-useraudience)
     - [3.1 Assumptions](#31-assumptions)
-- [4. Purpose of User Guide (UG)](#4-purpose-of-user-guide--ug-)
+- [4. Purpose of User Guide (UG)](#4-purpose-of-user-guide--ug)
 - [5. Quick Start](#5-quick-start)
 - [6 Understanding our graphical user interface](#6-understanding-our-gui)
 - [7. Features](#7-features)
@@ -27,10 +27,10 @@ title: User Guide
     - [7.9 Clearing all entries](#79-clearing-all-entries--clear)
     - [7.10 Archiving Features](#710-archiving-features)
       - [7.10.1 Archiving a student](#7101-archiving-a-student--archive)
-      - [7.10.2 Editing an archived student](#7102-editing-an-archived-student--editarchived)
-      - [7.10.3 Deleting an archived student](#7103-deleting-an-archived-student--deletearchived)
+      - [7.10.2 Editing an archived student](#7102-editing-an-archived-student--edit_archived)
+      - [7.10.3 Deleting an archived student](#7103-deleting-an-archived-student--delete_archived)
       - [7.10.4 Unarchiving a student](#7104-unarchiving-a-student--unarchived)
-      - [7.10.5 Clearing all entries](#7105-clearing-all-entries--cleararchived)
+      - [7.10.5 Clearing all entries](#7105-clearing-all-entries--clear_archived)
     - [7.11 Exiting the program](#711-exiting-the-program--exit)
     - [7.12 Saving data](#712-saving-the-data)
     - [7.13 Editing the data file](#713-editing-the-data-file)