diff --git a/index.html b/index.html
index f110bfb..d0f366e 100644
--- a/index.html
+++ b/index.html
@@ -862,9 +862,10 @@
             if (typeof query['dependencies'] !== 'undefined') delete query['dependencies'];
 
             return query;
-
         }
         var presenter = !!getQueryHash().s;
+        var stream = !!getQueryHash().stream;
+
         // More info about initialization & config:
         // - https://revealjs.com/initialization/
         // - https://revealjs.com/config/
@@ -879,19 +880,19 @@
         Reveal.initialize({
             hash: true,
 
-            controls: presenter ? false : true,
+            controls: presenter ? false : (stream ? false : true),
             progress: true,
             history: true,
             center: true,
-            controlsTutorial: presenter ? false : true,
+            controlsTutorial: presenter ? false : (stream ? false : true),
 
-            slideNumber: presenter ? null : 'c/t',
+            slideNumber: presenter ? null : (stream ? null : 'c/t'),
 
             // The "normal" size of the presentation, aspect ratio will be preserved
             // when the presentation is scaled to fit different resolutions. Can be
             // specified using percentage units.
-            width: 1920,
-            height: 1080,
+            width: 1280,
+            height: 800,
 
             // Factor of the display size that should remain empty around the content
             margin: 0.1,