diff --git a/git-non-prog.Rmd b/git-non-prog.Rmd
index 748bd33..86b3ea1 100644
--- a/git-non-prog.Rmd
+++ b/git-non-prog.Rmd
@@ -355,7 +355,7 @@ background-size: contain
 
 .font140[
 
-1 - Let's pretend that each of you represents two individuals: one working on your computer, and an alter-ego working on a different computer. 
+1 - Let's pretend that each of you represents two individuals: one working on your computer ("You-you"), and an alter-ego working on a different computer ("Alter-you"). 
 
 2 - Only for the purpose of this tutorial, we will edit the content of a repo on GitHub.com, as-if it was done by your alter-ego in a different computer. 
 
diff --git a/git-non-prog.html b/git-non-prog.html
index a799305..4f400e6 100644
--- a/git-non-prog.html
+++ b/git-non-prog.html
@@ -365,7 +365,7 @@
 
 .font140[
 
-1 - Let's pretend that each of you represents two individuals: one working on your computer, and an alter-ego working on a different computer. 
+1 - Let's pretend that each of you represents two individuals: one working on your computer ("You-you"), and an alter-ego working on a different computer ("Alter-you"). 
 
 2 - Only for the purpose of this tutorial, we will edit the content of a repo on GitHub.com, as-if it was done by your alter-ego in a different computer. 
 
diff --git a/index.html b/index.html
index a799305..4f400e6 100644
--- a/index.html
+++ b/index.html
@@ -365,7 +365,7 @@
 
 .font140[
 
-1 - Let's pretend that each of you represents two individuals: one working on your computer, and an alter-ego working on a different computer. 
+1 - Let's pretend that each of you represents two individuals: one working on your computer ("You-you"), and an alter-ego working on a different computer ("Alter-you"). 
 
 2 - Only for the purpose of this tutorial, we will edit the content of a repo on GitHub.com, as-if it was done by your alter-ego in a different computer. 
 
diff --git a/slides_git.pdf b/slides_git.pdf
index 3475da2..3127c5a 100644
Binary files a/slides_git.pdf and b/slides_git.pdf differ