diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..f7f507b
Binary files /dev/null and b/.DS_Store differ
diff --git a/Demo.js b/Demo.js
index 5d80649..1b99551 100644
--- a/Demo.js
+++ b/Demo.js
@@ -174,8 +174,8 @@ Demo.prototype.init = function () {
         { start: 25*window.pattern, duration: 2*window.pattern, name: 'cat6', bg: false },
         { start: 27*window.pattern, duration: 4*window.pattern, name: 'cat7', bg: false },
         { start: 31*window.pattern, duration: 4*window.pattern, name: 'cat8', bg: false },
-        { start: 35*window.pattern, duration: 8*window.pattern, name: 'cat9', bg: false },   
-        { start: 43*window.pattern, duration: 4*window.pattern, name: 'burn', bg: false },   
+        { start: 35*window.pattern, duration: 4*window.pattern, name: 'cat9', bg: false },   
+        { start: 39*window.pattern, duration: 4*window.pattern, name: 'burn', bg: false },   
         { start: 0, duration: 47*window.pattern, name: 'foreground', bg: false, },
         ];
 
