diff --git a/.tmux.conf b/.tmux.conf
index be94740dfe423b9e181c2ddb173b41f0cc6f02e3..de5c82fafd44bd1d31d4c14a6963bb81ab96b216 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,6 +1,6 @@
-ZSH=`which zsh`
-set-option -g default-shell $ZSH
-set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $ZSH"
+#ZSH=`which zsh`
+#set-option -g default-shell $ZSH
+#set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $ZSH"
 set -g default-terminal "screen-256color"
 
 setw -g automatic-rename off
@@ -12,11 +12,11 @@ set -g prefix C-a
 bind r source-file ~/.tmux.conf \; display "Reloaded!"
 bind-key c  new-window -c "#{pane_current_path}"
 # utf-8 settings
-set -g status-utf8 on
-setw -g utf8 on
+#set -g status-utf8 on
+#setw -g utf8 on
 
 # Make mouse useful in copy mode
-setw -g mode-mouse on
+#setw -g mode-mouse on
 
 # key bindings for splitting
 unbind %
@@ -87,9 +87,9 @@ set -g status-right "#(~/.tmuxDir/itunes_status.sh) #[fg=#57575e]│ #[fg=white]
 set-option -g status-position top
 set-option -g status on
 set-option -g status-interval 5
-setw -g c0-change-trigger 10
-setw -g c0-change-interval 100
-set-option -g status-utf8 on
+#setw -g c0-change-trigger 10
+#setw -g c0-change-interval 100
+#set-option -g status-utf8 on
 set-option -g status-justify "centre"
 set-option -g status-left-length 90
 set-option -g status-right-length 350
@@ -100,7 +100,7 @@ setw -g monitor-activity on
 setw -g window-status-activity-attr bold #,blink,underscore
 
 # window options
-set -g mouse-select-pane on
+#set -g mouse-select-pane on
 setw -g automatic-rename
 
 # Don't actually ring the bell (but still set the window attributes in
diff --git a/README.md b/README.md
index 4f0eb6a515520fc6f36075e35ade453dac9f0c4d..749fc1a316b7c6d46867cc0552545f1786a794dc 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,12 @@
-![](tmux_screen.png)
+Screenshot             |  Demo
+:-------------------------:|:-------------------------:
+<img src="tmux_screen.png" alt="drawing" width="400"/> |  [![Demo](https://img.youtube.com/vi/Dd7ybndVGLQ/0.jpg)](https://www.youtube.com/watch?v=Dd7ybndVGLQ "Demo tmux")
 
-# Configuration of tmux
+
+
+
+
+# Installation
 
 Clone project and copy files to HOME
 
@@ -55,5 +61,10 @@ tmux
 - `Ctrl-s`: searching forwards
 - `Ctrl-r`: searching backwards
 
+## Attach / Detach sessions
+
+- `Ctrl-a d`: detach session
+- To attach again to a *detached* session start tmux in a terminal as `tmux attach`
+
+
 
-![](tmux1.mov)