diff --git a/zshrc.org b/zshrc.org
index df601a9..f6f1602 100644
--- a/zshrc.org
+++ b/zshrc.org
@@ -239,8 +239,8 @@ Each environment has slightly different setups, which will be tangled to differe
      alias kbd-android=""
      alias K=/home/jacopods/tmp/keymaps/remap-keyboard
 
-     alias hangouts="chromium hangouts.google.com"
-     alias quercus="/usr/lib/kf5/bin/falkon q.utoronto.ca"
+
+     alias quercus="falkon q.utoronto.ca"
      alias gmail="chromium www.gmail.com"
 
      #alias portal="chromium portal.utoronto.ca"
@@ -248,11 +248,9 @@ Each environment has slightly different setups, which will be tangled to differe
      alias sl=' exa' # a frequent typo
      alias c=' cd'
      alias cd=' cd'
-     alias o5="okular" #QT_PLUGIN_PATH=/usr/lib/kf5/lib64/plugins /usr/lib/kf5/bin/okular >/dev/null 2>/dev/null"
-     alias o="okular" #QT_PLUGIN_PATH=/usr/lib/kf5/lib64/plugins /usr/lib/kf5/bin/okular >/dev/null 2>/dev/null"
-     #alias ncmpcpp="~/clones/ncmpcpp/src/ncmpcpp"
-     alias f="QT_PLUGIN_PATH=/usr/lib/kf5/lib64/plugins /usr/lib/kf5/bin/falkon >/dev/null 2>/dev/null"
-     alias k5="QT_PLUGIN_PATH=/usr/lib/kf5/lib64/plugins /usr/lib/kf5/bin/konqueror >/dev/null 2>/dev/null"
+
+     alias o="okular"
+
      alias plasmashell-master="QT_PLUGIN_PATH=/usr/lib/kf5/lib64/plugins /usr/lib/kf5/bin/plasmashell >/dev/null 2>/dev/null"
      alias skype="skypeforlinux"
      alias ta="tmux attach"
@@ -264,7 +262,6 @@ Each environment has slightly different setups, which will be tangled to differe
 
      alias git-init-coxeter="source ~/scripts/git-init-coxeter.sh"
 
-     #alias emacs=emacsclient --alternate-editor="" -c -n
      alias -s pdf='run-silent okular'
      alias -s djvu='run-silent okular'
      alias -s tex=emacs