diff --git a/.bash_aliases b/.bash_aliases
index e927919..42e587b 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -15,7 +15,8 @@ alias ....='cd ../../..'
 alias .....='cd ../../../..'
 alias p='cd -'
 
-## go=move to directory and instantly list its contents
+# go=move to directory and instantly list its contents
+# everyone needs this ;-)
 go(){
 	cd $@
 	ls -l
@@ -28,7 +29,7 @@ alias o="xdg-open"
 # pretty print json
 alias ppjson='python -c "import sys, json; print json.dumps(json.load(sys.stdin), sort_keys=True, indent=4)"'
 
-# meine lieblingsvertipper ;-)
+# my favorite typos
 alias gerp=grep
 alias gpre=grep
 alias gre=grep
@@ -47,15 +48,13 @@ alias chmkd=chmod
 alias pign=ping
 
 # other stuff
-# yes, i want to use rvim instead of less
-# alias less='rvim'
 alias eierabend='xflock4 ; systemctl suspend --no-wall'
 alias updgrade='sudo aptitude update && sudo aptitude upgrade -y'
 
 # better passwords!
 alias apg='apg -M sncl -n 15 -m 10 -x 20'
 
-# pssh!
+# pssh! when not using ansible, puppet, whatever, parallel-ssh enables you to do the same stuff on several servers with one command
 alias pssh='parallel-ssh'
 
 # sudo aliases
diff --git a/.bashrc b/.bashrc
index 215d002..4745ec9 100644
--- a/.bashrc
+++ b/.bashrc
@@ -96,7 +96,7 @@ if [ -f /etc/bash_completion ]; then
   . /etc/bash_completion
 fi
 
-# local bashrc
+# host-specific bashrc
 [ -f ~/.bashrc_$HOSTNAME ] && source ~/.bashrc_$HOSTNAME
 
 # This allows you to bookmark your favorite places across the file system
diff --git a/.tmux.conf b/.tmux.conf
index 395473a..e0873d1 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,5 +1,5 @@
 ###############################################################
-# File: .bashrc_local
+# File: .tmux.conf
 # jul.io
 ###############################################################
 # I want 256 colors everywhere
diff --git a/.vimrc b/.vimrc
index ebf3462..320e022 100644
--- a/.vimrc
+++ b/.vimrc
@@ -55,6 +55,7 @@ filetype on
 
 " With a map leader it's possible to do extra key combinations
 " like <leader>w saves the current file
+" my mapleader is <spacebar> for easy access with both hands
 let mapleader=" "
 let g:mapleader=" "