diff --git a/settings.tex b/settings.tex
index 8dbcea4..5647dc0 100644
--- a/settings.tex
+++ b/settings.tex
@@ -4,21 +4,21 @@
 
 \hypersetup 
 {
-    bookmarks=true,         % show bookmarks bar?
-    unicode=true,          % non-Latin characters in Acrobat’s bookmarks
-    pdftoolbar=true,        % show Acrobat’s toolbar?
-    pdfmenubar=false,        % show Acrobat’s menu?
-    pdffitwindow=false,     % window fit to page when opened
-    pdfstartview={FitH},    % fits the width of the page to the window
-    pdftitle={Sing-Alongs},    % title
-    pdfauthor={Sebastian Hugentobler},     % author
-    pdfsubject={Music to sing along},   % subject of the document
-    pdfcreator={Sebastian Hugentobler},   % creator of the document
+    bookmarks=true,                      % show bookmarks bar?
+    unicode=true,                        % non-Latin characters in Acrobat’s bookmarks
+    pdftoolbar=true,                     % show Acrobat’s toolbar?
+    pdfmenubar=false,                    % show Acrobat’s menu?
+    pdffitwindow=false,                  % window fit to page when opened
+    pdfstartview={FitH},                 % fits the width of the page to the window
+    pdftitle={Sing-Alongs},              % title
+    pdfauthor={Sebastian Hugentobler},   % author
+    pdfsubject={Music to sing along},    % subject of the document
+    pdfcreator={Sebastian Hugentobler},  % creator of the document
     pdfproducer={Sebastian Hugentobler}, % producer of the document   
-    pdfnewwindow=true,      % links in new window
-    colorlinks=true,   % false: boxed links; true: colored links  
+    pdfnewwindow=true,                   % links in new window
+    colorlinks=true,                     % false: boxed links; true: colored links  
     citecolor=black,
     filecolor=black,
     linkcolor=black,
     urlcolor=black
-}
\ No newline at end of file
+}