changed prefix key from C+a to F10 key

tmux/tmux.conf

@@ -1,15 +1,13 @@
-# remap previx from 'C-b' to 'C-a'
-unbind C-b
-set-option -g prefix C-a
-bind-key C-a send-prefix
 
-set -g default-terminal "xterm-256color"
+# remap previx from 'C-b' to 'F10' and should
+# map caps-lock to F10
+unbind-key C-b
+set-option -g prefix F10
+bind-key F10 send-prefix
 
-# switch panes using Alt-arrow without prefix
-bind -n M-Left select-pane -L
-bind -n M-Right select-pane -R
-bind -n M-Up select-pane -U
-bind -n M-Down select-pane -D
+# Remove delay
+set -s escape-time 1
 
 # scroll window buffer history, not commands history
 set -g mouse on
+