diff --git a/rc/cucumber.kak b/rc/cucumber.kak
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+# http://cukes.info
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+# Detection
+# ‾‾‾‾‾‾‾‾‾
+
+hook global BufSetOption mimetype=text/x-cucumber %{
+    set buffer filetype cucumber
+}
+
+hook global BufCreate .*[.](feature|story) %{
+    set buffer filetype cucumber
+}
+
+# Highlighters
+# ‾‾‾‾‾‾‾‾‾‾‾‾
+
+addhl -group / regions -default code cucumber \
+    language ^\h*#\h*language: $           '' \
+    comment  ^\h*#             $           ''
+
+addhl -group /cucumber/language fill meta
+addhl -group /cucumber/comment  fill comment
+
+addhl -group /cucumber/language regex \S+$ 0:value
+
+# Spoken languages
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+# https://github.com/cucumber/cucumber/wiki/Spoken-languages
+#
+# curl --location https://github.com/cucumber/gherkin/raw/master/lib/gherkin/i18n.json
+#
+# {
+#   "en": {
+#     "name": "English",
+#     "native": "English",
+#     "feature": "Feature|Business Need|Ability",
+#     "background": "Background",
+#     "scenario": "Scenario",
+#     "scenario_outline": "Scenario Outline|Scenario Template",
+#     "examples": "Examples|Scenarios",
+#     "given": "*|Given",
+#     "when": "*|When",
+#     "then": "*|Then",
+#     "and": "*|And",
+#     "but": "*|But"
+#   },
+#   …
+# }
+#
+# jq 'with_entries({ key: .key, value: .value | del(.name) | del(.native) | join("|") })'
+#
+# {
+#   "en": "Feature|Business Need|Ability|Background|Scenario|Scenario Outline|Scenario Template|Examples|Scenarios|*|Given|*|When|*|Then|*|And|*|But",
+#   …
+# }
+
+addhl -group /cucumber/code regex \<(Feature|Business\h+Need|Ability|Background|Scenario|Scenario\h+Outline|Scenario\h+Template|Examples|Scenarios|Given|When|Then|And|But)\> 0:keyword
+
+# Commands
+# ‾‾‾‾‾‾‾‾
+
+def -hidden _cucumber_filter_around_selections %{
+    eval -draft -itersel %{
+        exec <a-x>
+        # remove trailing white spaces
+        try %{ exec -draft s \h+$ <ret> d }
+    }
+}
+
+def -hidden _cucumber_indent_on_new_line %{
+    eval -draft -itersel %{
+        # preserve previous line indent
+        try %{ exec -draft <space> K <a-&> }
+        # filter previous line
+        try %{ exec -draft k : _cucumber_filter_around_selections <ret> }
+        # copy '#' comment prefix and following white spaces
+        try %{ exec -draft k x s ^\h*\K#\h* <ret> y j p }
+        # indent after lines containing :
+        try %{ exec -draft <space> k x <a-k> : <ret> j <a-gt> }
+    }
+}
+
+# Initialization
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+hook global WinSetOption filetype=cucumber %{
+    addhl ref cucumber
+
+    hook window InsertEnd  .* -group cucumber-hooks  _cucumber_filter_around_selections
+    hook window InsertChar \n -group cucumber-indent _cucumber_indent_on_new_line
+}
+
+hook global WinSetOption filetype=(?!cucumber).* %{
+    rmhl cucumber
+    rmhooks window cucumber-indent
+    rmhooks window cucumber-hooks
+}