diff --git a/src/testdir/keycode_check.json b/src/testdir/keycode_check.json
index 04b4ac9..b06e3c5 100644
--- a/src/testdir/keycode_check.json
+++ b/src/testdir/keycode_check.json
@@ -1 +1 @@
-{"31kitty":{"Space":"20","version":"1b5b3e313b343030303b323163","C-Tab":"","A-Esc":"1b5b32373b313175","C-Space":"1b5b33323b3575","status":"1b5b3f3175","S-C-I":"1b5b3130353b3675","C-I":"1b5b3130353b3575","S-Tab":"1b5b393b3275","Tab":"09","resource":"","A-Tab":"1b5b393b313175","S-Space":"20","C-Esc":"1b5b32373b3575","protocol":"kitty","A-Space":"1b5b33323b313175","S-Esc":"1b5b32373b3275","Esc":"1b5b323775"},"32libvterm":{"Space":"20","version":"1b5b3e303b3130303b3063","C-Tab":"1b5b393b3575","A-Esc":"1b5b32373b3375","C-Space":"1b5b33323b3575","status":"1b5b3f3175","S-C-I":"1b5b3130353b3675","C-I":"1b5b3130353b3575","S-Tab":"1b5b393b3275","Tab":"09","resource":"","A-Tab":"1b5b393b3375","S-Space":"1b5b33323b3275","C-Esc":"1b5b32373b3575","protocol":"kitty","A-Space":"1b5b33323b3375","S-Esc":"1b5b323775","Esc":"1b5b323775"},"22libvterm":{"Space":"20","version":"1b5b3e303b3130303b3063","C-Tab":"1b5b32373b353b397e","A-Esc":"1b5b32373b333b32377e","C-Space":"1b5b32373b353b33327e","status":"","S-C-I":"1b5b32373b363b37337e","C-I":"1b5b32373b353b3130357e","S-Tab":"1b5b5a","Tab":"09","resource":"","A-Tab":"1b5b32373b333b397e","S-Space":"1b5b32373b323b33327e","C-Esc":"1b5b32373b353b32377e","protocol":"mok2","A-Space":"1b5b32373b333b33327e","S-Esc":"1b5b32373b323b32377e","Esc":"1b"},"13kitty":{"Space":"20","version":"1b5b3e313b343030303b323163","C-Tab":"","A-Esc":"1b1b","status":"","S-C-I":"1b5b3130353b3675","C-I":"09","S-Tab":"1b5b5a","Tab":"09","resource":"","A-Tab":"1b09","S-Space":"20","C-Esc":"1b","protocol":"none","A-Space":"1b5b33323b313175","S-Esc":"1b","Esc":"1b"},"21xterm":{"Space":"20","modkeys":"2","version":"1b5b3e34313b3337373b3063","C-Tab":"1b5b32373b353b397e","A-Esc":"1b5b32373b333b32377e","C-Space":"1b5b32373b353b33327e","status":"","S-C-I":"1b5b32373b363b37337e","C-I":"1b5b32373b353b3130357e","S-Tab":"1b5b5a","Tab":"09","resource":"=30","A-Tab":"1b5b32373b333b397e","S-Space":"1b5b32373b323b33327e","C-Esc":"1b5b32373b353b32377e","protocol":"mok2","A-Space":"1b5b32373b333b33327e","S-Esc":"1b5b32373b323b32377e","Esc":"1b"},"12libvterm":{"Space":"20","version":"1b5b3e303b3130303b3063","C-Tab":"1b5b393b3575","A-Esc":"9b00","status":"","S-C-I":"1b5b5a","C-I":"09","S-Tab":"1b5b5a","Tab":"09","S-Space":"1b5b33323b3275","A-Tab":"8900","resource":"","C-Esc":"1b5b32373b3575","protocol":"none","A-Space":"a000","S-Esc":"1b","Esc":"1b"},"11xterm":{"Space":"20","version":"1b5b3e34313b3337373b3063","C-Tab":"09","A-Esc":"9b00","status":"","S-C-I":"09","C-I":"09","S-Tab":"1b5b5a","Tab":"09","resource":"","A-Tab":"8900","S-Space":"20","C-Esc":"1b","protocol":"none","A-Space":"a000","S-Esc":"1b","Esc":"1b"}}
+{"31kitty":{"Space":"20","modkeys":"","version":"1b5b3e313b343030303b323163","C-Tab":"","A-Esc":"1b5b32373b313175","C-Space":"1b5b33323b3575","S-C-I":"1b5b3130353b3675","C-I":"1b5b3130353b3575","S-Tab":"1b5b393b3275","Tab":"09","resource":"","A-Tab":"1b5b393b313175","S-Space":"20","C-Esc":"1b5b32373b3575","kitty":"1b5b3f3175","protocol":"kitty","A-Space":"1b5b33323b313175","S-Esc":"1b5b32373b3275","Esc":"1b5b323775"},"32libvterm":{"Space":"20","modkeys":"","version":"1b5b3e303b3130303b3063","C-Tab":"","A-Esc":"1b5b32373b3375","C-Space":"1b5b33323b3575","S-C-I":"1b5b3130353b3675","C-I":"1b5b3130353b3575","S-Tab":"1b5b393b3275","Tab":"09","resource":"","A-Tab":"1b5b393b3375","S-Space":"20","C-Esc":"1b5b32373b3575","kitty":"1b5b3f3175","protocol":"kitty","A-Space":"1b5b33323b3375","S-Esc":"1b5b32373b3275","Esc":"1b5b323775"},"22libvterm":{"Space":"20","modkeys":"\u001b[>4;2m","version":"1b5b3e303b3130303b3063","C-Tab":"1b5b32373b353b397e","A-Esc":"1b5b32373b333b32377e","C-Space":"1b5b32373b353b33327e","S-C-I":"1b5b32373b363b37337e","C-I":"1b5b32373b353b3130357e","S-Tab":"1b5b5a","Tab":"09","resource":"","A-Tab":"1b5b32373b333b397e","S-Space":"1b5b32373b323b33327e","C-Esc":"1b5b32373b353b32377e","kitty":"","protocol":"mok2","A-Space":"1b5b32373b333b33327e","S-Esc":"1b5b32373b323b32377e","Esc":"1b"},"13kitty":{"Space":"20","modkeys":"","version":"1b5b3e313b343030303b323163","C-Tab":"","A-Esc":"1b1b","S-C-I":"1b5b3130353b3675","C-I":"09","S-Tab":"1b5b5a","Tab":"09","S-Space":"20","A-Tab":"1b09","resource":"","C-Esc":"1b","kitty":"1b5b3f3075","protocol":"none","A-Space":"1b5b33323b313175","S-Esc":"1b","Esc":"1b"},"21xterm":{"Space":"20","modkeys":"\u001b[>4;2m","version":"1b5b3e34313b3337373b3063","C-Tab":"1b5b32373b353b397e","A-Esc":"1b5b32373b333b32377e","C-Space":"1b5b32373b353b33327e","S-C-I":"1b5b32373b363b37337e","C-I":"1b5b32373b353b3130357e","S-Tab":"1b5b5a","Tab":"09","resource":"=30","A-Tab":"1b5b32373b333b397e","S-Space":"1b5b32373b323b33327e","C-Esc":"1b5b32373b353b32377e","kitty":"","protocol":"mok2","A-Space":"1b5b32373b333b33327e","S-Esc":"1b5b32373b323b32377e","Esc":"1b"},"12libvterm":{"Space":"20","modkeys":"\u001b[>4;0m","version":"1b5b3e303b3130303b3063","C-Tab":"1b5b393b3575","A-Esc":"9b00","S-C-I":"1b5b5a","C-I":"09","S-Tab":"1b5b5a","Tab":"09","resource":"","A-Tab":"8900","S-Space":"1b5b33323b3275","C-Esc":"1b5b32373b3575","kitty":"1b5b3f3075","protocol":"none","A-Space":"a000","S-Esc":"1b5b32373b3275","Esc":"1b"},"11xterm":{"Space":"20","modkeys":"\u001b[>4;0m","version":"1b5b3e34313b3337373b3063","C-Tab":"09","A-Esc":"9b00","S-C-I":"09","C-I":"09","S-Tab":"1b5b5a","Tab":"09","S-Space":"20","A-Tab":"8900","resource":"","C-Esc":"1b","kitty":"","protocol":"none","A-Space":"a000","S-Esc":"1b","Esc":"1b"}}
diff --git a/src/testdir/keycode_check.vim b/src/testdir/keycode_check.vim
index ca759ca..6ad7b77 100644
--- a/src/testdir/keycode_check.vim
+++ b/src/testdir/keycode_check.vim
@@ -134,7 +134,7 @@
   endif
   sort(terms)
 
-  var items = ['protocol', 'version', 'status', 'modkeys']
+  var items = ['protocol', 'version', 'kitty', 'modkeys']
 	      + key_entries->copy()->map((_, v) => v[1])
 
   # For each terminal compute the needed width, add two.
@@ -194,15 +194,17 @@
 			])
   echo "\n"
   &t_TE = "\<Esc>[>4;m"
-  var proto_name = 'none'
+  var proto_name = 'unknown'
   if proto == 1
-    &t_TI = ""
+    # Request the XTQMODKEYS value and request the kitty keyboard protocol status.
+    &t_TI = "\<Esc>[?4m" .. "\<Esc>[?u"
+    proto_name = 'none'
   elseif proto == 2
-    # Enable modifyOtherKeys level 2.  Request the XTQMODKEYS value.
+    # Enable modifyOtherKeys level 2 and request the XTQMODKEYS value.
     &t_TI = "\<Esc>[>4;2m" .. "\<Esc>[?4m"
     proto_name = 'mok2'
   elseif proto == 3
-    # Enable Kitty keyboard protocol and request the status
+    # Enable Kitty keyboard protocol and request the status.
     &t_TI = "\<Esc>[>1u" .. "\<Esc>[?u"
     proto_name = 'kitty'
   else
@@ -262,7 +264,7 @@
   endif
   keycodes[name]['protocol'] = proto_name
   keycodes[name]['version'] = ''
-  keycodes[name]['status'] = ''
+  keycodes[name]['kitty'] = ''
   keycodes[name]['modkeys'] = ''
 
   # Check the log file for a status and the version response
@@ -277,8 +279,9 @@
       # Check for the XTQMODKEYS response.
       if code =~ modkeys_pattern
 	var modkeys = substitute(code, '.*\(' .. modkeys_pattern .. '\).*', '\1', '')
-	# Get the level out of the response
-	modkeys = substitute(modkeys, '.*4;\(\d\)m', '\1', '')
+	# We could get the level out of the response, but showing the response
+	# itself provides more information.
+	# modkeys = substitute(modkeys, '.*4;\(\d\)m', '\1', '')
 
 	if keycodes[name]['modkeys'] != ''
 	  echomsg 'Another modkeys found after ' .. keycodes[name]['modkeys']
@@ -292,10 +295,10 @@
 	# use the response itself as the status
 	status = Literal2hex(status)
 
-	if keycodes[name]['status'] != ''
-	  echomsg 'Another status found after ' .. keycodes[name]['status']
+	if keycodes[name]['kitty'] != ''
+	  echomsg 'Another status found after ' .. keycodes[name]['kitty']
 	endif
-	keycodes[name]['status'] = status
+	keycodes[name]['kitty'] = status
       endif
 
       if code =~ version_pattern