diff --git a/README.md b/README.md
index b2955a2..0c46978 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,9 @@
 
  **Usage:**
 
-- run server.sh
-- load in Browser http://localhost:8000/index2d.html
+- git clone https://git.swarmlab.io:3000/zeus/IoT-p5js.git
+- run server.sh (install php when necessary: https://computingforgeeks.com/how-to-install-php-on-ubuntu/)
+- load in Browser http://localhost:8000/index2d.html and http://localhost:8000/index3d.html
 - Activate Web Console Tools (ctrl+shift+I)
 - Read comments in source file