diff --git a/Graphics/signup-1.png b/Graphics/signup-1.png
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Binary files a/Graphics/signup-1.png and b/Graphics/signup-1.png differ
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -5,8 +5,8 @@ Documentation and support files for Altium at Reykjavik University
 * Maintainer:  Joseph T. Foley
 * Main Contact:  cad-admin AT RU . IS
 * Student issues, particularly licenses and private Workspaces: studentsupport AT altium . com
-
 * More support files on related topics can be found at the Reykjavik University CANVAS course "Robotics and IOT".  Contact the maintainer to join.
+* [Altium Education](altium-education.md)
 
 # Overview
 
@@ -53,7 +53,7 @@ Altium Designer is an expensive professional-grade ECAD software for schematic c
             Silkscreen spacing from character to copper:  0.15mm
         PCB4LessLinks to an external site.
         EuroCircuitsLinks to an external site.
-    Setup the Constraints (according to your PCB manufacturer.  These are for AllPCB) to ensure that they can make the board and the Design Rule Checker will catch the mistakes.  Your chances of having a working board are very low if you skip this step!
+1. Setup the Constraints (according to your PCB manufacturer.  These are for AllPCB) to ensure that they can make the board and the Design Rule Checker will catch the mistakes.  Your chances of having a working board are very low if you skip this step!
         Design > Constraint Manager
         Clearances > All Nets
             Click on the dimension and set it to "0.2mm".  You can go as small as 0.1mm if you are using the 1Oz AllPCB copper.