diff --git a/.bashrc.kuba b/.bashrc.kuba
index a3ee6b2..7ed0de9 100755
--- a/.bashrc.kuba
+++ b/.bashrc.kuba
@@ -106,6 +106,23 @@ Calls $cmd [...]"
     $cmd $@
 }
 
+watch_modify() {
+    if [ $# -lt 2 ]; then
+        echo "Usage watch_modify FILE CMD ARGS...
+
+        Run CMD ARGS... when file FILE is updated
+        "
+        return
+    fi
+
+    file="$1"
+    base="$(basename "$file")"
+    dir="$(dirname "$file")"
+    inotifywait -r -m -e modify "$dir" | while read file_path file_event file_name; do
+        [ "$base" == "$file_name" ] && echo ${@:2} && ${@:2}
+    done
+}
+
 # Source git prompt
 source_existing ~/scripts/git-prompt.sh
 source_existing ~/.bash_prompt.kuba
diff --git a/.tmux.conf b/.tmux.conf
index 464f671..4ccb482 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,8 +1,10 @@
+# Prefix
 unbind C-b
 set-option -g prefix C-a
 bind-key C-a send-prefix
-set -g mouse on
 
+# Mouse and colors
+set -g mouse on
 set -g default-terminal "screen-256color"
 
 # pane movement