diff --git a/feed.xml b/feed.xml
index 6bb4025c..91430299 100644
--- a/feed.xml
+++ b/feed.xml
@@ -6,8 +6,8 @@
 </description>
     <link>https://gibberlings3.github.io/iesdp/</link>
     <atom:link href="https://gibberlings3.github.io/iesdp/feed.xml" rel="self" type="application/rss+xml"/>
-    <pubDate>Tue, 23 Apr 2024 08:26:00 +0000</pubDate>
-    <lastBuildDate>Tue, 23 Apr 2024 08:26:00 +0000</lastBuildDate>
+    <pubDate>Thu, 02 May 2024 07:15:28 +0000</pubDate>
+    <lastBuildDate>Thu, 02 May 2024 07:15:28 +0000</lastBuildDate>
     <generator>Jekyll v3.9.0</generator>
     
   </channel>
diff --git a/file_formats/ie_formats/are_v1.htm b/file_formats/ie_formats/are_v1.htm
index 32b4cca6..dd495c2f 100644
--- a/file_formats/ie_formats/are_v1.htm
+++ b/file_formats/ie_formats/are_v1.htm
@@ -2417,7 +2417,7 @@
     <div class="fileHeader">V1.0 <a name="formAREAV1_0_Song_entries">Song entries</a></div>
     <div class="indent1">
       <br />
-      This sections determines which ACM files are played in certain situations. The length of this section is 90h bytes.<br />
+      This sections determines which ACM files are played in certain situations. The length of this section is 90h bytes. The numbers are from songlist.2da if it exists (musiclis.ids in iwd, songs.ids in pst). As the name suggests, 0 is used to stop playing music. -1 makes the game look up the song header entry from the last visited master area. -2 makes the game use the day or night entry, depending on the time of the day, and thus only makes sense as a value for entries other than the first two.<br />
       <br />
       <table border="1" width="98%">
         <colgroup>
diff --git a/file_formats/ie_formats/are_v9.1.htm b/file_formats/ie_formats/are_v9.1.htm
index c1ab06d7..018cde1e 100644
--- a/file_formats/ie_formats/are_v9.1.htm
+++ b/file_formats/ie_formats/are_v9.1.htm
@@ -2072,7 +2072,7 @@
     <div class="fileHeader">V9.1 <a name="formAREAV9_1_Songs_entries">Song entries</a></div>
     <div class="indent1">
       <br />
-      This sections determines which ACM files are played in certain situations. The length of this section is 90h bytes.<br />
+      This sections determines which ACM files are played in certain situations. The length of this section is 90h bytes. The numbers are from music.ids. As the name suggests, 0 is used to stop playing music.<br />
       <br />
       <table border="1" width="98%">
         <colgroup>
diff --git a/file_formats/ie_formats/tot.htm b/file_formats/ie_formats/tot.htm
index 7de9a66d..57710461 100644
--- a/file_formats/ie_formats/tot.htm
+++ b/file_formats/ie_formats/tot.htm
@@ -87,7 +87,7 @@
     <div class="fileHeader">Detailed Description</div>
     <br />
     <div class="indent1">
-      TOT files have a fixed lenth of string sections, each 20Ch byes long.<br />
+      TOT files have a fixed length of string sections, each 20Ch byes long.<br />
       <br />
       <table border="1" width="98%">
         <colgroup>
diff --git a/files/ids/iwd/musics.htm b/files/ids/iwd/musics.htm
index 920370cd..cdae422f 100644
--- a/files/ids/iwd/musics.htm
+++ b/files/ids/iwd/musics.htm
@@ -76,7 +76,7 @@
 3 COMBAT_NORMAL<br />
 4 COMBAT_LOSE<br />
 5 MISC0<br />
-6 MISC1v
+6 MISC1<br />
 7 MISC2<br />
 8 MISC3<br />
 9 MISC4<br />
diff --git a/index.htm b/index.htm
index 48e2f110..b1a70c74 100644
--- a/index.htm
+++ b/index.htm
@@ -80,7 +80,7 @@
       <br />
       <a href="https://github.com/gibberlings3/iesdp/archive/gh-pages.zip"> Download the entire IESDP </a><br />
       <br />
-      Last update: 23.04.2024<br />
+      Last update: 02.05.2024<br />
       <div class="index-bottom-links">
         <div class="">
           <a href="https://www.gibberlings3.net/forums/forum/54-iesdp-updates-and-info/">Discussion forum</a>