diff --git a/etc/lfcd.ps1 b/etc/lfcd.ps1
index 0b54314..e128acd 100644
--- a/etc/lfcd.ps1
+++ b/etc/lfcd.ps1
@@ -1,6 +1,17 @@
 # Change working dir in powershell to last dir in lf on exit.
 #
 # You need to put this file to a folder in $ENV:PATH variable.
+#
+# You may also like to assign a key to this command:
+#
+# You may put this in one of the profiles found in $PROFILE.
+#
+# Set-PSReadLineKeyHandler -Chord Ctrl+o -ScriptBlock {
+#     [Microsoft.PowerShell.PSConsoleReadLine]::RevertLine()
+#     [Microsoft.PowerShell.PSConsoleReadLine]::Insert('lfcd.ps1')
+#     [Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine()
+# }
+#
 
 $tmp = [System.IO.Path]::GetTempFileName()
 lf -last-dir-path="$tmp" $args