diff --git a/doc/ks-avi.md b/doc/ks-avi.md
index 31e9f18..073e71a 100644
--- a/doc/ks-avi.md
+++ b/doc/ks-avi.md
@@ -23,15 +23,12 @@ $ ks-avi </absolute/path/video.mkv> </path/prefix_name>
     - Container: avi
     ````
     
-  * If you want to change the settings, you need to edit the `ks-avi` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-avi` file and change the following variables:
   
     ```shell
-    # Basic parameters
     rel_size="720x480"
     vcodec="libxvid"
     b_vcodec="3000k"
-    # Presets: ultrafast, superfast, veryfast, faster,
-    #  fast, medium (default), slow, slower, veryslow
     v_preset="slow"
     acodec="libmp3lame"
     b_acodec="192k"
diff --git a/doc/ks-mp3-album.md b/doc/ks-mp3-album.md
index 2b33d93..65a0d67 100644
--- a/doc/ks-mp3-album.md
+++ b/doc/ks-mp3-album.md
@@ -17,7 +17,7 @@ $ ks-mp3-album </absolute/path/album>
     - Container: oga
     ````
     
-  * If you want to change the settings, you need to edit the `ks-mp3-album` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp3` file and change the following variables:
   
     ```shell
     # Basic parameters
diff --git a/doc/ks-mp3.md b/doc/ks-mp3.md
index 4ce7741..06af937 100644
--- a/doc/ks-mp3.md
+++ b/doc/ks-mp3.md
@@ -17,7 +17,7 @@ $ ks-mp3 </absolute/path/song.ogg> </path/prefix_name>
     - Container: mp3
     ````
     
-  * If you want to change the settings, you need to edit the `ks-mp3` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp3` file and change the following variables:
 
     ```shell
     # Basic parameters
diff --git a/doc/ks-mp4.md b/doc/ks-mp4.md
index c53e3aa..1670bf6 100644
--- a/doc/ks-mp4.md
+++ b/doc/ks-mp4.md
@@ -23,15 +23,12 @@ $ ks-mp4 </absolute/path/video.mkv> </path/prefix_name>
     - Container: mp4
     ````
     
-  * If you want to change the settings, you need to edit the `ks-mp4` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp4` file and change the following variables:
   
     ```shell
-    # Basic parameters
     rel_size="1280x534"
     vcodec="libx264"
     b_vcodec="2400k"
-    # Presets: ultrafast, superfast, veryfast, faster,
-    #  fast, medium (default), slow, slower, veryslow
     v_preset="medium"
     acodec="aac"
     b_acodec="256k"
diff --git a/doc/ks-mp4k.md b/doc/ks-mp4k.md
index db80b2c..1cd22f7 100644
--- a/doc/ks-mp4k.md
+++ b/doc/ks-mp4k.md
@@ -23,15 +23,12 @@ $ ks-mp4k </absolute/path/video.mkv> </path/prefix_name>
     - Container: mp4
     ````
     
-  * If you want to change the settings, you need to edit the `ks-mp4k` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp4k` file and change the following variables:
   
     ```shell
-    # Basic parameters
     rel_size="3840x2160"
     vcodec="libx264"
     b_vcodec="6000k"
-    # Presets: ultrafast, superfast, veryfast, faster,
-    #  fast, medium (default), slow, slower, veryslow
     v_preset="medium"
     acodec="aac"
     b_acodec="320k"
diff --git a/doc/ks-mp4s.md b/doc/ks-mp4s.md
index 544b9c6..941fbe7 100644
--- a/doc/ks-mp4s.md
+++ b/doc/ks-mp4s.md
@@ -23,15 +23,12 @@ $ ks-mp4s </absolute/path/video.mkv> </path/prefix_name>
     - Container: mp4
     ````
     
-  * If you want to change the settings, you need to edit the `ks-mp4s` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp4s` file and change the following variables:
 
     ```shell
-    # Basic parameters
     rel_size="720x480"
     vcodec="libx264"
     b_vcodec="950k"
-    # Presets: ultrafast, superfast, veryfast, faster,
-    #  fast, medium (default), slow, slower, veryslow
     v_preset="medium"
     acodec="aac"
     b_acodec="128k"
diff --git a/doc/ks-oga.md b/doc/ks-oga.md
index 453775b..cd47ed6 100644
--- a/doc/ks-oga.md
+++ b/doc/ks-oga.md
@@ -17,10 +17,9 @@ $ ks-oga </absolute/path/song.mp3> </path/prefix_name>
     - Container: oga
     ````
     
-  * If you want to change the settings, you need to edit the `ks-oga` file and change the following variables:
+  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-oga` file and change the following variables:
 
     ```shell
-    # Basic parameters
     acodec="libvorbis"
     b_acodec="130k"
     v_ext="oga"