diff --git a/DataGuide_AAPF_RGB.md b/DataGuide_AAPF_RGB.md
index 078e1d2..403c057 100644
--- a/DataGuide_AAPF_RGB.md
+++ b/DataGuide_AAPF_RGB.md
@@ -7,11 +7,11 @@ This document details the file system organization and navigation procedures for
 
 
 ### Table of Contents
-- File System Structure
-- Filename Conventions
-- Image Products (example, resized)
-How to Read Image Files Containing Morphological Measurement Info (image with MES in the filename)
-
+- [File System Structure](#file-system-structure)
+- [Filename Conventions](#filename-conventions)
+- [Image Products](##image-products-example-resized)
+- [How to Read Image Files Containing Morphological Measurement Info](#how-to-read-image-files-containing-morphological-measurement-info-image-with-mes-in-the-filename)
+- [How to Read Information in Spreadsheet files (.xlsx for masterfile or csv for individual measurements)]() 
 
 ___
 
@@ -99,7 +99,7 @@ These image files visually represent morphological measurements on the vegetatio
 - `Cyan (point)`: Center of mass coordinate
 
 
-### How to Read Information in Masterfile (.xlsx for masterfile or csv for individual measurements)
+### How to Read Information in Spreadsheet files (.xlsx for masterfile or csv for individual measurements)
 
 Phenotypic measurements derived from RGB images and auxiliary data are stored in spreadsheets. The master data file (*.xlsx) is organized into three sections: