From 2a9edd23e69ee63a8a4f85a273508114777fad2e Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Fri, 1 Feb 2019 09:48:36 +0100
Subject: [PATCH] define available values for showSlideNumber

---
 js/reveal.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/reveal.js b/js/reveal.js
index e146752..8e5d24f 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -73,7 +73,10 @@
 			// based)
 			hashOneBasedIndex: false,
 
-			// Determine which displays to show the slide number on
+			// Controls which contexts the slide number should appear in
+			// - "all":      Always show the slide number
+			// - "print":    Only when printing to PDF
+			// - "speaker":  Only in the speaker view
 			showSlideNumber: 'all',
 
 			// Add the current slide number to the URL hash so that reloading the