diff --git a/dots/i3wm/config b/dots/i3wm/config
index 0060e30..39f3617 100644
--- a/dots/i3wm/config
+++ b/dots/i3wm/config
@@ -185,6 +185,10 @@ bar {
 ###        START OF OWN ADDITIONS SECTION        ###
 ####################################################
 
+# how to find an application's class name:
+#   xprop | grep -i 'class'
+#   (The first part of the WM_CLASS is the instance, the second part is the class)
+
 
 # print screen
 bindsym --release Print exec --no-startup-id scrot -s -f -e 'xclip $f -selection clipboard -t image/png' '/home/poq/syncDir/0_downloads/%Y%m%d%H%M%S_$wx$h.png'         # print: select region
@@ -200,3 +204,17 @@ bindsym $mod+F3 exec pcmanfm            # start file manager
 
 # misc
 workspace_auto_back_and_forth yes       # nifty to press the same workspace number and go back to previous
+
+# jump to specific application
+# j - Jabber (signal)
+# g - Gimp
+# k - (git)Kraken
+# c - Coding ide (vscodium)
+# n - Notepad (sublime)
+# y - whY reaper
+bindsym $mod+j [class="Signal"] focus
+bindsym $mod+g [class="Gimp"] focus
+bindsym $mod+k [class="GitKraken"] focus
+bindsym $mod+c [class="VSCodium"] focus
+bindsym $mod+n [class="Subl"] focus
+bindsym $mod+y [class="REAPER"] focus