diff --git a/slides/cse4562sp2018/2018-01-29-Intro.html b/slides/cse4562sp2018/2018-01-29-Intro.html
index d8707cf7..228bcc49 100644
--- a/slides/cse4562sp2018/2018-01-29-Intro.html
+++ b/slides/cse4562sp2018/2018-01-29-Intro.html
@@ -43,13 +43,6 @@
CSE 4/562 - Database Systems
-
@@ -502,7 +495,7 @@
// Full list of configuration options available at:
// https://github.com/hakimel/../reveal.js#configuration
Reveal.initialize({
- controls: false,
+ controls: true,
progress: true,
history: true,
center: true,
diff --git a/slides/cse4562sp2018/2018-01-31-SQL+Physical.html b/slides/cse4562sp2018/2018-01-31-SQL+Physical.html
index 8bb11d91..26148fc3 100644
--- a/slides/cse4562sp2018/2018-01-31-SQL+Physical.html
+++ b/slides/cse4562sp2018/2018-01-31-SQL+Physical.html
@@ -43,13 +43,6 @@
CSE 4/562 - Database Systems
-
@@ -395,7 +388,7 @@
// Full list of configuration options available at:
// https://github.com/hakimel/../reveal.js#configuration
Reveal.initialize({
- controls: false,
+ controls: true,
progress: true,
history: true,
center: true,