diff --git a/keymapviz/__init__.py b/keymapviz/__init__.py
index 5ef10b0..3bc0e46 100644
--- a/keymapviz/__init__.py
+++ b/keymapviz/__init__.py
@@ -50,10 +50,11 @@
 
 
 class Keymapviz():
-    def __init__(self, keyboard, keymap_c, legends = None):
+    def __init__(self, keyboard, keymap_c, layout = None, legends = None):
         self.__keymap_c = keymap_c.read()
         self.keyboard = KEYBOARDS[keyboard]
         self.keymaps = self.__parse_keymap_c()
+        self.layout = layout if layout else 'default'
         self.legends = legends if legends else {}
 
 
@@ -108,13 +109,22 @@ def __get_final_ascii_art(self, ascii_art):
         self.__ascii_art = [aa.format(*self.__legends(_)) for _ in self.keymaps]
         return self.__ascii_art
 
-    def ascii_art(self):
-        return self.__get_final_ascii_art(self.keyboard.ascii_art)
 
+    def __get_layout(self, format, layout):
+        try:
+            return format[layout]
+        except KeyError:
+            print('The keyboard dose not have the layout `{}`.'.format(layout), file=sys.stderr)
+            sys.exit(1)
+
+    def ascii_art(self):
+        aa = self.__get_layout(self.keyboard.ascii_art, self.layout)
+        return self.__get_final_ascii_art(aa)
 
     def layout_editor_json(self):
         path_ = os.path.dirname(os.path.abspath(__file__))
-        with open(os.path.join(path_, self.keyboard.layout_editor_json)) as f:
+        json_file = self.__get_layout(self.keyboard.layout_editor_json, self.layout)
+        with open(os.path.join(path_, json_file)) as f:
             json_ = json.load(f)
         return [self.__json_format(json_, _) for _ in self.keymaps]
 
@@ -153,8 +163,9 @@ def __get_box_drawing(self, left, down, up, right, center):
     def fancy_art(self):
         if hasattr(self.keyboard, 'fancy_ascii_art'):
             # There already exists a man-made fancy ascii art for this keyboard.
-            return self.__get_final_ascii_art(self.keyboard.fancy_ascii_art)
-        aa = self.keyboard.ascii_art
+            faa = self.__get_layout(self.keyboard.fancy_ascii_art, self.layout)
+            return self.__get_final_ascii_art(faa)
+        aa = self.__get_layout(self.keyboard.ascii_art, self.layout)
         keymapviz_signature_pattern = r'[A-Za-z ]*\[keymapviz\].*\*/\s*$'
         # If the keymapviz signature is adjacent to certain outline characters,
         # self.__get_box_drawing will incorrectly interpret the characters composing the signature
diff --git a/keymapviz/keyboards/crkbd/__init__.py b/keymapviz/keyboards/crkbd/__init__.py
index 951ae08..b303471 100644
--- a/keymapviz/keyboards/crkbd/__init__.py
+++ b/keymapviz/keyboards/crkbd/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT|LAYOUT_kc|LAYOUT_split_3x6_3)'
-layout_editor_json = 'keyboards/crkbd/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/crkbd/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.                ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|                |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|                |------+------+------+------+------+------|
@@ -14,5 +17,5 @@
  *                             |{    }|{    }|{    }|  |{    }|{    }|{    }|
  *                             `--------------------'  `--------------------'
  *                                                                               generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/crkbd/layout_editor.json b/keymapviz/keyboards/crkbd/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/crkbd/layout_editor.json
rename to keymapviz/keyboards/crkbd/layout_editor/default.json
diff --git a/keymapviz/keyboards/dactyl_manuform5x6/__init__.py b/keymapviz/keyboards/dactyl_manuform5x6/__init__.py
index 1b0381f..c92d001 100644
--- a/keymapviz/keyboards/dactyl_manuform5x6/__init__.py
+++ b/keymapviz/keyboards/dactyl_manuform5x6/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT_5x6)'
-layout_editor_json = 'keyboards/dactyl_manuform5x6/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/dactyl_manuform5x6/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /*                 ,-------------------------------. ,-------------------------------.
  * ,---------------|{   2 }|{   3 }|{   4 }|{   5 }| |{   6 }|{   7 }|{   8 }|{   9 }|--------------.
  * |{   0 }|{   1 }|-------+-------+-------+-------| |-------+-------+-------+-------|{  10 }|{ 11 }|
@@ -22,9 +25,11 @@
  *                                 |-------+-------| |-------+-------|
  *                                 |{  60 }|{  61 }| |{  62 }|{  63 }|
  *                                 `---------------' `---------------'       generated by [keymapviz] */
-'''
+''',
+}
 
-fancy_ascii_art = '''
+fancy_ascii_art = {
+  'default': '''
 /*                 ┌───────┬───────┬───────┬───────┐ ┌───────┬───────┬───────┬───────┐
  * ┌───────┬───────┤{   2 }│{   3 }│{   4 }│{   5 }│ │{   6 }│{   7 }│{   8 }│{   9 }├───────┬──────┐
  * │{   0 }│{   1 }├───────┼───────┼───────┼───────┤ ├───────┼───────┼───────┼───────┤{  10 }│{ 11 }│
@@ -43,4 +48,5 @@
  *                                 ├───────╄━━━━━━━┩ ┡━━━━━━━╃───────┤
  *                                 │{  60 }│{  61 }│ │{  62 }│{  63 }│
  *                                 └───────┴───────┘ └───────┴───────┘       generated by [keymapviz] */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/dactyl_manuform5x6/layout_editor.json b/keymapviz/keyboards/dactyl_manuform5x6/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/dactyl_manuform5x6/layout_editor.json
rename to keymapviz/keyboards/dactyl_manuform5x6/layout_editor/default.json
diff --git a/keymapviz/keyboards/ergo42/__init__.py b/keymapviz/keyboards/ergo42/__init__.py
index 830a73e..7d52f1a 100644
--- a/keymapviz/keyboards/ergo42/__init__.py
+++ b/keymapviz/keyboards/ergo42/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/ergo42/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/ergo42/layout_editor/default.json'
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /*
  * ,------------------------------------------------.   ,------------------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|{    }|   |{    }|{    }|{    }|{    }|{    }|{    }|{    }|
@@ -16,5 +19,5 @@
  * |      |      |      |      |      |      |      |   |      |      |      |      |      |      |      |
  * `------------------------------------------------'   `------------------------------------------------'
  *                                                                                generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/ergo42/layout_editor.json b/keymapviz/keyboards/ergo42/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/ergo42/layout_editor.json
rename to keymapviz/keyboards/ergo42/layout_editor/default.json
diff --git a/keymapviz/keyboards/ergodash/__init__.py b/keymapviz/keyboards/ergodash/__init__.py
index c59ad22..9cb6c19 100644
--- a/keymapviz/keyboards/ergodash/__init__.py
+++ b/keymapviz/keyboards/ergodash/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/ergodash/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/ergodash/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------------.                   ,-----------------------------------------------.
  * |{   0 }|{   1 }|{   2 }|{   3 }|{   4 }|{   5 }|-------.   ,-------|{   8 }|{   9 }|{  10 }|{  11 }|{  12 }|{  13 }|
  * |-------+-------+-------+-------+-------+-------|{   6 }|   |{   7 }|-------+-------+-------+-------+-------+-------|
@@ -15,9 +18,9 @@
  * |-------+-------+-------+-------+---------------'                   `---------------+-------+-------+-------+-------|
  * |{  56 }|{  57 }|{  58 }|{  59 }|       ,---------------.   ,---------------.       |{  66 }|{  67 }|{  68 }|{  69 }|
  * `-------------------------------'       |{  48 }|       |   |       |{  49 }|       ,-------------------------------'
- *                                 ,-------+-------|{  62 }|   |{  63 }|-------+-------.                                
- *                                 |{  60 }|{  61 }|       |   |       |{  64 }|{  65 }|                                
+ *                                 ,-------+-------|{  62 }|   |{  63 }|-------+-------.
+ *                                 |{  60 }|{  61 }|       |   |       |{  64 }|{  65 }|
  *                                 `-----------------------'   `-----------------------'
  *                                                                                           generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/ergodash/layout_editor.json b/keymapviz/keyboards/ergodash/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/ergodash/layout_editor.json
rename to keymapviz/keyboards/ergodash/layout_editor/default.json
diff --git a/keymapviz/keyboards/ergodash_2u_inner/__init__.py b/keymapviz/keyboards/ergodash_2u_inner/__init__.py
index 4fb7f6b..05a2e44 100644
--- a/keymapviz/keyboards/ergodash_2u_inner/__init__.py
+++ b/keymapviz/keyboards/ergodash_2u_inner/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT_4key_2u_inner)'
-layout_editor_json = 'keyboards/ergodash_2u_inner/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/ergodash_2u_inner/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------------.                   ,-----------------------------------------------.
  * |{   0 }|{   1 }|{   2 }|{   3 }|{   4 }|{   5 }|-------.   ,-------|{   8 }|{   9 }|{  10 }|{  11 }|{  12 }|{  13 }|
  * |-------+-------+-------+-------+-------+-------|{   6 }|   |{   7 }|-------+-------+-------+-------+-------+-------|
@@ -15,8 +18,9 @@
  * |-------+-------+-------+-------+---------------'                   `---------------+-------+-------+-------+-------|
  * |{  56 }|{  57 }|{  58 }|{  59 }|       ,---------------.   ,---------------.       |{  66 }|{  67 }|{  68 }|{  69 }|
  * `-------------------------------'       |       |{  48 }|   |{  49 }|       |       ,-------------------------------'
- *                                 ,-------|{  61 }|-------|   |-------|{  64 }|-------.                                
- *                                 |{  60 }|       |{  62 }|   |{  63 }|       |{  65 }|                                
+ *                                 ,-------|{  61 }|-------|   |-------|{  64 }|-------.
+ *                                 |{  60 }|       |{  62 }|   |{  63 }|       |{  65 }|
  *                                 `-----------------------'   `-----------------------'
  *                                                                                           generated by [keymapviz] */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/ergodash_2u_inner/layout_editor.json b/keymapviz/keyboards/ergodash_2u_inner/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/ergodash_2u_inner/layout_editor.json
rename to keymapviz/keyboards/ergodash_2u_inner/layout_editor/default.json
diff --git a/keymapviz/keyboards/ergodox/__init__.py b/keymapviz/keyboards/ergodox/__init__.py
index e23d9ea..2f25534 100644
--- a/keymapviz/keyboards/ergodox/__init__.py
+++ b/keymapviz/keyboards/ergodox/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT_ergodox|KEYMAP|KEYMAP_80|LAYOUT_ergodox_pretty|KEYMAP_TKG)'
-layout_editor_json = 'keyboards/ergodox/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/ergodox/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* .---------------------------------------------. .---------------------------------------------.
  * |{0    }|{1  }|{2  }|{3  }|{4  }|{5  }|{6    }| !{7    }|{8  }|{9  }|{10 }|{11 }|{12 }|{13   }|
  * !-------+-----+-----+-----+-----+-------------! !-------+-----+-----+-----+-----+-----+-------!
@@ -23,4 +26,5 @@
  *                       |       |       |{72   }| !{73   }|       |       |
  *                       '-----------------------' '-----------------------'
  *                                                  generated by [keymapviz] */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/ergodox/layout_editor.json b/keymapviz/keyboards/ergodox/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/ergodox/layout_editor.json
rename to keymapviz/keyboards/ergodox/layout_editor/default.json
diff --git a/keymapviz/keyboards/fortitude60/__init__.py b/keymapviz/keyboards/fortitude60/__init__.py
index 0fea5b0..7859a11 100644
--- a/keymapviz/keyboards/fortitude60/__init__.py
+++ b/keymapviz/keyboards/fortitude60/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/fortitude60/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/fortitude60/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.                ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|                |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|                |------+------+------+------+------+------|
@@ -16,5 +19,5 @@
  *               |{    }|{    }|{    }|{    }|{    }|  |{    }|{    }|{    }|{    }|{    }|
  *               `----------------------------------'  `----------------------------------'
  *                                                                               generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/fortitude60/layout_editor.json b/keymapviz/keyboards/fortitude60/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/fortitude60/layout_editor.json
rename to keymapviz/keyboards/fortitude60/layout_editor/default.json
diff --git a/keymapviz/keyboards/helix/__init__.py b/keymapviz/keyboards/helix/__init__.py
index 496659b..21ea601 100644
--- a/keymapviz/keyboards/helix/__init__.py
+++ b/keymapviz/keyboards/helix/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT)'
-layout_editor_json = 'keyboards/helix/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/helix/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.               ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|               |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|               |------+------+------+------+------+------|
@@ -16,5 +19,5 @@
  * |{    }|{    }|{    }|{    }|{    }|{    }|{    }| |{    }|{    }|{    }|{    }|{    }|{    }|{    }|
  * `------------------------------------------------' `------------------------------------------------'
  *                                                                              generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/helix/layout_editor.json b/keymapviz/keyboards/helix/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/helix/layout_editor.json
rename to keymapviz/keyboards/helix/layout_editor/default.json
diff --git a/keymapviz/keyboards/kaishi65/__init__.py b/keymapviz/keyboards/kaishi65/__init__.py
index ac4d005..72524f6 100644
--- a/keymapviz/keyboards/kaishi65/__init__.py
+++ b/keymapviz/keyboards/kaishi65/__init__.py
@@ -1,7 +1,10 @@
 keymap_keyword = '(?:LAYOUT_65_ansi)'
-layout_editor_json = 'keyboards/kaishi65/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/kaishi65/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /*,----------------------------------------------------------------.
  *|{} | {}| {}| {}| {}| {}| {}| {}| {}| {}| {}| {}| {}|  {}   | {} |
  *|----------------------------------------------------------------|
@@ -12,7 +15,8 @@
  *|   {}   | {}| {}| {}| {}| {}| {}| {}| {}| {}| {}|  {}  | {}| {} |
  *|----------------------------------------------------------------|
  *| {} | {} | {} |          {}           | {}| {}| {} | {}| {}| {} |
- *`----------------------------------------------------------------'                     
+ *`----------------------------------------------------------------'
  * generated by [keymapviz]
  */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/kaishi65/layout_editor.json b/keymapviz/keyboards/kaishi65/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/kaishi65/layout_editor.json
rename to keymapviz/keyboards/kaishi65/layout_editor/default.json
diff --git a/keymapviz/keyboards/kinesis/__init__.py b/keymapviz/keyboards/kinesis/__init__.py
index 6e74577..64f498b 100644
--- a/keymapviz/keyboards/kinesis/__init__.py
+++ b/keymapviz/keyboards/kinesis/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/kinesis/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/kinesis/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,---------------------------------------------------------------------------------------------------------------------------------.
  * |{0   }  |{1   }|{2   }|{3   }|{4   }|{5   }|{6   }|{7   }|{8   }|{43  }|{44  }|{45  }|{46  }|{47  }|{48  }|{49  }|{50  }|{51  }  |
  * |--------+------+------+------+------+------+-----------------------------------------+------+------+------+------+------+--------|
@@ -25,4 +28,5 @@
  *                                 |      |      |{42  }|                       |{85  }|      |      |
  *                                 `--------------------'                       `--------------------'
  *                                                                                                           generated by [keymapviz] */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/kinesis/layout_editor.json b/keymapviz/keyboards/kinesis/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/kinesis/layout_editor.json
rename to keymapviz/keyboards/kinesis/layout_editor/default.json
diff --git a/keymapviz/keyboards/kyria/__init__.py b/keymapviz/keyboards/kyria/__init__.py
index e70611e..3cf22eb 100644
--- a/keymapviz/keyboards/kyria/__init__.py
+++ b/keymapviz/keyboards/kyria/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/kyria/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/kyria/layout_editor/default.json'
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.                              ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|                              |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|                              |------+------+------+------+------+------|
@@ -15,5 +18,5 @@
  *                      |      |      |      |      |      |  |      |      |      |      |      |
  *                      `----------------------------------'  `----------------------------------'
  *                                                                               generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/kyria/layout_editor.json b/keymapviz/keyboards/kyria/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/kyria/layout_editor.json
rename to keymapviz/keyboards/kyria/layout_editor/default.json
diff --git a/keymapviz/keyboards/lets_split/__init__.py b/keymapviz/keyboards/lets_split/__init__.py
index cc8cb4a..e5f25f6 100644
--- a/keymapviz/keyboards/lets_split/__init__.py
+++ b/keymapviz/keyboards/lets_split/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT|LAYOUT_ortho_4x12)'
-layout_editor_json = 'keyboards/lets_split/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/lets_split/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.  ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|  |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|  |------+------+------+------+------+------|
@@ -14,5 +17,5 @@
  * |{    }|{    }|{    }|{    }|{    }|{    }|  |{    }|{    }|{    }|{    }|{    }|{    }|
  * `-----------------------------------------'  `-----------------------------------------'
  *                                                                 generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/lets_split/layout_editor.json b/keymapviz/keyboards/lets_split/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/lets_split/layout_editor.json
rename to keymapviz/keyboards/lets_split/layout_editor/default.json
diff --git a/keymapviz/keyboards/lily58/__init__.py b/keymapviz/keyboards/lily58/__init__.py
index 97048c6..91c5427 100644
--- a/keymapviz/keyboards/lily58/__init__.py
+++ b/keymapviz/keyboards/lily58/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/lily58/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/lily58/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.                    ,-----------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|                    |{    }|{    }|{    }|{    }|{    }|{    }|
  * |------+------+------+------+------+------|                    |------+------+------+------+------+------|
@@ -17,5 +20,5 @@
  *                   |      |      |      |/       /        \       \ |      |      |      |
  *                   `----------------------------'          '-------''--------------------'
  *                                                                               generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/lily58/layout_editor.json b/keymapviz/keyboards/lily58/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/lily58/layout_editor.json
rename to keymapviz/keyboards/lily58/layout_editor/default.json
diff --git a/keymapviz/keyboards/mint60/__init__.py b/keymapviz/keyboards/mint60/__init__.py
index f4c1acc..6360ac0 100644
--- a/keymapviz/keyboards/mint60/__init__.py
+++ b/keymapviz/keyboards/mint60/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:LAYOUT)'
-layout_editor_json = 'keyboards/mint60/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/mint60/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /*
  * ,-----------------------------------------.   --------------------------------------------------------.
  * |{    }|{    }|{    }|{    }|{    }|{    }|   |{    }|{    }|{    }|{    }|{    }|{    }|{    }|{    }|
@@ -17,5 +20,5 @@
  * |{    }|{    }|{    }|{    }|{           }|   |{    }|{    }|{                  }|{    }|{    }|{    }|
  * `-----------------------------------------'   `-------------------------------------------------------'
  *                                                                                generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/mint60/layout_editor.json b/keymapviz/keyboards/mint60/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/mint60/layout_editor.json
rename to keymapviz/keyboards/mint60/layout_editor/default.json
diff --git a/keymapviz/keyboards/moonlander/__init__.py b/keymapviz/keyboards/moonlander/__init__.py
index a8121d9..e7ef26e 100644
--- a/keymapviz/keyboards/moonlander/__init__.py
+++ b/keymapviz/keyboards/moonlander/__init__.py
@@ -2,9 +2,12 @@
 
 keymap_keyword = '(?:LAYOUT_moonlander)'
 
-layout_editor_json = 'keyboards/moonlander/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/moonlander/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* .---------------------------------------------. .---------------------------------------------.
  * |{0    }|{1  }|{2  }|{3  }|{4  }|{5  }|{6    }| !{7    }|{8  }|{9  }|{10 }|{11 }|{12 }|{13   }|
  * !-------+-----+-----+-----+-----+-----+-------! !-------+-----+-----+-----+-----+-----+-------!
@@ -21,4 +24,5 @@
  *                       .-------+---------------! !---------------+-------.
  *                       !{66   }!{67   }|{68   }| !{69   }|{70   }!{71   }!
  *                       '-----------------------' '-----------------------'                     */
-'''
+''',
+}
diff --git a/keymapviz/keyboards/moonlander/layout_editor.json b/keymapviz/keyboards/moonlander/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/moonlander/layout_editor.json
rename to keymapviz/keyboards/moonlander/layout_editor/default.json
diff --git a/keymapviz/keyboards/sofle/__init__.py b/keymapviz/keyboards/sofle/__init__.py
index 319076f..f1129fa 100644
--- a/keymapviz/keyboards/sofle/__init__.py
+++ b/keymapviz/keyboards/sofle/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT)'
-layout_editor_json = 'keyboards/sofle/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/sofle/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,-----------------------------------------.                    ,-----------------------------------------.
  * |{  0 }|{  1 }|{  2 }|{  3 }|{  4 }|{  5 }|                    |{  6 }|{  7 }|{  8 }|{  9 }|{ 10 }|{ 11 }|
  * |------+------+------+------+------+------|                    |------+------+------+------+------+------|
@@ -17,9 +20,11 @@
  *               |      |      |      /      /      /      \      \      \      |      |      |
  *               `---------------------------------'        `---------------------------------'
  *                                                                                   generated by [keymapviz] */
-'''
+''',
+}
 
-fancy_ascii_art = '''
+fancy_ascii_art = {
+  'default': '''
 /* ┌──────┬──────┬──────┬──────┬──────┬──────┐                    ┌──────┬──────┬──────┬──────┬──────┬──────┐
  * │{  0 }│{  1 }│{  2 }│{  3 }│{  4 }│{  5 }│                    │{  6 }│{  7 }│{  8 }│{  9 }│{ 10 }│{ 11 }│
  * ├──────┼──────┼──────┼──────┼──────┼──────┤                    ├──────┼──────┼──────┼──────┼──────┼──────┤
@@ -33,4 +38,5 @@
  *               │      │      │      │      │       │    │       │      │      │      │      │
  *               └──────┴──────┴──────┴──────┴───────┘    └───────┴──────┴──────┴──────┴──────┘
  *                                                                                   generated by [keymapviz] */
- '''
+''',
+}
diff --git a/keymapviz/keyboards/sofle/layout_editor.json b/keymapviz/keyboards/sofle/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/sofle/layout_editor.json
rename to keymapviz/keyboards/sofle/layout_editor/default.json
diff --git a/keymapviz/keyboards/sweet16/__init__.py b/keymapviz/keyboards/sweet16/__init__.py
index 1e7f0ef..c1df371 100644
--- a/keymapviz/keyboards/sweet16/__init__.py
+++ b/keymapviz/keyboards/sweet16/__init__.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 
 keymap_keyword = '(?:KEYMAP|LAYOUT|LAYOUT_ortho_4x4|LAYOUT_numpad_4x4)'
-layout_editor_json = 'keyboards/sweet16/layout_editor.json'
+layout_editor_json = {
+  'default': 'keyboards/sweet16/layout_editor/default.json',
+}
 
-ascii_art = '''
+ascii_art = {
+  'default': '''
 /* ,---------------------------.
  * |{    }|{    }|{    }|{    }|
  * |------+------+------+------|
@@ -14,5 +17,5 @@
  * |{    }|{    }|{    }|{    }|
  * `---------------------------'
  *    generated by [keymapviz] */
-'''
-
+''',
+}
diff --git a/keymapviz/keyboards/sweet16/layout_editor.json b/keymapviz/keyboards/sweet16/layout_editor/default.json
similarity index 100%
rename from keymapviz/keyboards/sweet16/layout_editor.json
rename to keymapviz/keyboards/sweet16/layout_editor/default.json
diff --git a/keymapviz/keymapviz.py b/keymapviz/keymapviz.py
index 0c996df..c310611 100755
--- a/keymapviz/keymapviz.py
+++ b/keymapviz/keymapviz.py
@@ -34,10 +34,11 @@ def parse_arg():
                                      epilog='Following keyboards are supported.\n * '+'\n * '.join(keyboards),
                                      formatter_class=argparse.RawTextHelpFormatter)
 
-    parser.add_argument('-c', '--config', type=argparse.FileType('r'), help='configuration file')
+    parser.add_argument('-c', '--config',   type=argparse.FileType('r'), help='configuration file')
     parser.add_argument('-k', '--keyboard', type=str, choices=keyboards, help='keyboard of keymap.c', metavar='keyboards')
+    parser.add_argument('-l', '--layout',   type=str, help='keyboard layout', metavar='layout')
     parser.add_argument('-o', '--output',   type=str, help='output file name("{}" is replaced index)')
-    parser.add_argument('-r', '--replace',   action='store_true', help='replace comment block including "[keymapviz]" with ascii art. (make *.bac)')
+    parser.add_argument('-r', '--replace',  action='store_true', help='replace comment block including "[keymapviz]" with ascii art. (make *.bac)')
     parser.add_argument('-t', '--type',     dest='type_', type=str, choices=types, default=types[0], help='type of output(default:ascii)')
     parser.add_argument('-v', '--version',  action='version', version='%(prog)s {}'.format(VERSION))
     parser.add_argument('keymap_c',         type=argparse.FileType('r', encoding='utf-8'), help='keymap.c file name')
@@ -83,7 +84,7 @@ def output_keymap_c(output_filename, keymap_c):
 
 def main():
     arg = parse_arg()
-    kmvz = keymapviz.Keymapviz(arg.keyboard, arg.keymap_c, read_config(arg.config))
+    kmvz = keymapviz.Keymapviz(arg.keyboard, arg.keymap_c, arg.layout, read_config(arg.config))
 
     keymaps = getattr(kmvz, TYPES[arg.type_])()
     output_keymaps(arg.output, keymaps)
diff --git a/setup.py b/setup.py
index 71abf17..caaf69a 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 def search_json_files():
     chdir('keymapviz')
-    files = glob('keyboards/*/*.json')
+    files = glob('keyboards/*/layout_editor/*.json')
     chdir('..')
     return files