diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index 09d5ae6..88f18ed 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -11,19 +11,19 @@ setw -g monitor-activity off
 setw -g mode-keys vi
 
 # mouse control (clickable windows, panes, resizable panes)
-setw -g mouse on
 set -g mouse on
 
 # clipboard control
 set -g set-clipboard on
+set -g allow-passthrough
 set -g history-limit 20000
 set -g focus-events on
 
 # terminal
-set-option -g default-shell /bin/zsh
+set -g default-shell /bin/zsh
 
 # screen colors
-set-option -ga terminal-overrides ",*-256color*:Tc"
+set -ga terminal-overrides ",*-256color*:Tc"
 
 # Start with index 1
 set -g base-index 1
@@ -36,8 +36,8 @@ setw -g pane-border-format ' #{=/-20/…:pane_title} [#{=/-20/…:pane_current_c
 
 
 # Automatically set window title
-set-window-option -g automatic-rename on
-set-option -g set-titles on
+setw -g automatic-rename on
+set -g set-titles on
 
 ######################
 ###    KEYBINDS    ###
@@ -71,6 +71,8 @@ bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -f -selection
 bind -T copy-mode-vi r send-keys -X rectangle-toggle
 bind -T copy-mode-vi Escape send-keys -X cancel
 bind -T copy-mode-vi q send-keys -X clear-selection
+bind -T copy-mode MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -selection primary -filter | xclip -selection clipboard"
+bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -selection primary -filter | xclip -selection clipboard"
 
 # Rename window
 bind , command-prompt "rename-window %%"
@@ -140,26 +142,25 @@ bind -n M-0 if-shell 'tmux select-window -t :10' '' 'new-window -t :10'
 bind Q kill-pane
 
 # clear selected pane
-bind-key b send-keys -R \; clear-history \; send-keys Enter
+bind b send-keys -R \; clear-history \; send-keys Enter
 
 # Smart pane switching with awareness of Vim splits.
 # See: https://github.com/christoomey/vim-tmux-navigator
-is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
-    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
-bind-key -n M-h if-shell "$is_vim" "send-keys M-h"  "select-pane -L"
-bind-key -n M-j if-shell "$is_vim" "send-keys M-j"  "select-pane -D"
-bind-key -n M-k if-shell "$is_vim" "send-keys M-k"  "select-pane -U"
-bind-key -n M-l if-shell "$is_vim" "send-keys M-l"  "select-pane -R"
+is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
+bind -n M-h if-shell "$is_vim" "send-keys M-h"  "select-pane -L"
+bind -n M-j if-shell "$is_vim" "send-keys M-j"  "select-pane -D"
+bind -n M-k if-shell "$is_vim" "send-keys M-k"  "select-pane -U"
+bind -n M-l if-shell "$is_vim" "send-keys M-l"  "select-pane -R"
 bind M-h "select-pane -L"
 bind M-j "select-pane -D"
 bind M-k "select-pane -U"
 bind M-l "select-pane -R"
-#bind-key -n M-\ if-shell "$is_vim" "send-keys M-\\" "select-pane -l"
-bind-key -T copy-mode-vi M-h select-pane -L
-bind-key -T copy-mode-vi M-j select-pane -D
-bind-key -T copy-mode-vi M-k select-pane -U
-bind-key -T copy-mode-vi M-l select-pane -R
-#bind-key -T copy-mode-vi M-\ select-pane -l
+#bind -n M-\ if-shell "$is_vim" "send-keys M-\\" "select-pane -l"
+bind -T copy-mode-vi M-h select-pane -L
+bind -T copy-mode-vi M-j select-pane -D
+bind -T copy-mode-vi M-k select-pane -U
+bind -T copy-mode-vi M-l select-pane -R
+#bind -T copy-mode-vi M-\ select-pane -l
 
 # fzf binding
 set -g @tmux-fzf-launch-key 'f'