diff --git a/2minNoods.sh b/2minNoods.sh
index e666dc9..5e83bc3 100755
--- a/2minNoods.sh
+++ b/2minNoods.sh
@@ -1,15 +1,19 @@
 #!/bin/bash
 
+# Dependencies: mktemp, sed, imagemagick, basename, grep, sort
+
+# Config variables
 siteroot="../2minNoods_siteroot"
 noodspp=40
 
-
-mkdir -p "$siteroot/img/thumbs"
+# Don't touch these
 pageno=1
 noodcount=1
 photolist="$(mktemp --suffix='.txt')"
+mkdir -p "$siteroot/img/thumbs"
 
-# html and css stolen from https://perfectmotherfuckingwebsite.com/
+# html and css stolen from: https://perfectmotherfuckingwebsite.com/
+# a.button stolen from: https://stackoverflow.com/a/2906586
 pageheader='''<!DOCTYPE html>
 <html lang="en">
   <head>
@@ -87,15 +91,16 @@ done < "$photolist"
 
 for ((page=1;page<=pageno;page++)); do
   htmlpagenumbers=$(
-  echo -n '<div class="page-links">'
-  for ((link=1;link<=pageno;link++)); do
-    if [ $link -eq $page ]; then
-      echo -n "$link "
-    else
-      echo -n "<a class=\"button\" href=\"index.$link.html\">$link</a> "
-    fi
-  done
-  echo '</div><hr>')
+    echo -n '<div class="page-links">'
+    for ((link=1;link<=pageno;link++)); do
+      if [ $link -eq $page ]; then
+        echo -n "$link "
+      else
+        echo -n "<a class=\"button\" href=\"index.$link.html\">$link</a> "
+      fi
+    done
+    echo '</div><hr>'
+  )
   echo "$htmlpagenumbers" >> "$siteroot/index.$page.html"
   sed -i "s%<!--pageno-->%$htmlpagenumbers%" "$siteroot/index.$page.html"
   echo '</body></html>' >> "$siteroot/index.$page.html"
