diff --git a/config.yaml.example b/config.yaml.example
index 5558094..5516fee 100644
--- a/config.yaml.example
+++ b/config.yaml.example
@@ -98,12 +98,6 @@ filter:
     - Do not change the capitalization of WikiNames.
     - Do not translate or rephrase WikiNames.
     - Treat WikiNames as indivisible symbols, similar to `[[links]]`.
-  creole: |
-    ## Markup rules
-    - Interpret the content as Wiki Creole.
-  markdown: |
-    ## Markup rules
-    - Interpret the content as Markdown.
   nomark: |
     ## Markup rules
     - Interpret the content as Nomark, a custom minimal format that is mostly plain text.
@@ -117,6 +111,12 @@ filter:
       In Nomark syntax, headings are written like !!! Title !!!
       with three or more ! on each side. The exact count of !
       characters must be preserved.
+  creole: |
+    ## Markup rules
+    - Interpret the content as WikiCreole.
+  markdown: |
+    ## Markup rules
+    - Interpret the content as Markdown.
 
 image-filter:
   agent: "ChatGPT"
diff --git a/internal/config/config.go b/internal/config/config.go
index 895d10f..cf43458 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -51,9 +51,9 @@ type Config struct {
 		Prompt      string  `yaml:"prompt"`
 		Temperature float64 `yaml:"temperature"`
 		Common      string  `yaml:"common"`
+		Nomark      string  `yaml:"nomark"`
 		Creole      string  `yaml:"creole"`
 		Markdown    string  `yaml:"markdown"`
-		Nomark      string  `yaml:"nomark"`
 	} `yaml:"filter"`
 
 	ImageFilter struct {
diff --git a/internal/config/public.go b/internal/config/public.go
index d4abdcf..3e8c5e9 100644
--- a/internal/config/public.go
+++ b/internal/config/public.go
@@ -23,9 +23,9 @@ type Public struct {
 		Prompt      string
 		Temperature float64
 		Common      string
+		Nomark      string
 		Creole      string
 		Markdown    string
-		Nomark      string
 	}
 
 	ImageFilter struct {
@@ -79,18 +79,18 @@ func Publish(cfg *Config) Public {
 			Prompt      string
 			Temperature float64
 			Common      string
+			Nomark      string
 			Creole      string
 			Markdown    string
-			Nomark      string
 		}{
 			Agent:       cfg.Filter.Agent,
 			System:      cfg.Filter.System,
 			Prompt:      cfg.Filter.Prompt,
 			Temperature: cfg.Filter.Temperature,
 			Common:      cfg.Filter.Common,
+			Nomark:      cfg.Filter.Nomark,
 			Creole:      cfg.Filter.Creole,
 			Markdown:    cfg.Filter.Markdown,
-			Nomark:      cfg.Filter.Nomark,
 		},
 
 		ImageFilter: struct {
diff --git a/internal/format/apply.go b/internal/format/apply.go
index 8861b88..02cec04 100644
--- a/internal/format/apply.go
+++ b/internal/format/apply.go
@@ -11,23 +11,23 @@ import (
 func Detect(cfg *config.Config, text string) string {
 	if len(text) > 0 {
 		// detect markup by very first character of input text.
+		// * '!' : Nomark
 		// * '=' : Creole
 		// * '#' : Markdown
-		// * '!' : Nomark
 		head := text[0]
-		if head == '=' {
+		if head == '!' {
+			return "nomark"
+		} else if head == '=' {
 			return "creole"
 		} else if head == '#' {
 			return "markdown"
-		} else if head == '!' {
-			return "nomark"
 		}
 	}
 
 	// no headers
 	// Chosen by config
 	conf := cfg.Wiki.Format
-	if conf == "creole" || conf == "markdown" || conf == "nomark" {
+	if conf == "nomark" || conf == "creole" || conf == "markdown" {
 		return conf
 	}
 
@@ -46,7 +46,7 @@ func Apply(cfg *config.Config, title string, text string) (string, string, strin
 	} else if mode == "markdown" {
 		fc := markdown.ToFormatConfig(cfg)
 		return markdown.Apply(fc, title, text)
-	} else {
+	} else { // nomark
 		fc := nomark.ToFormatConfig(cfg)
 		return nomark.Apply(fc, title, text)
 	}
diff --git a/internal/util/templates/info.html b/internal/util/templates/info.html
index 029716d..bcd40a8 100644
--- a/internal/util/templates/info.html
+++ b/internal/util/templates/info.html
@@ -109,6 +109,10 @@ Common =
 <pre>{{.Public.Filter.Common}}</pre>
 </p>
 <p>
+Nomark =
+<pre>{{.Public.Filter.Nomark}}</pre>
+</p>
+<p>
 Creole =
 <pre>{{.Public.Filter.Creole}}</pre>
 </p>
@@ -116,10 +120,6 @@ Creole =
 Markdown =
 <pre>{{.Public.Filter.Markdown}}</pre>
 </p>
-<p>
-Nomark =
-<pre>{{.Public.Filter.Nomark}}</pre>
-</p>
 
 <h3>ImageFilter</h3>
 <p>