diff --git a/README.md b/README.md
index cf615e0..3462680 100644
--- a/README.md
+++ b/README.md
@@ -34,9 +34,9 @@ Use Godo
 import in your webpage 
 
 * dist/css/godo.css
-* dist/js.godo.js
+* dist/js.godo.min.js
 
-Transform a textarea in godo 
+Transform a textarea in godo
 
   <script type="module">
     import Godo from "./js/godo.js";
@@ -48,6 +48,16 @@ Transform a textarea in godo
 
 For more examples, see dist/index.html.
 
+Options
+-----
+
+Object passed as 2nd parameter
+
+* `schema`: string / Choose schema that activates the possibilities of the editor.
+** `basic`: very simple editing: paragraphe, bold & italic.
+** `headers`: basic schema with titles.
+* `heading_levels`: array / Specifies which heading levels are supported. 3 levels max. Default `[3, 4]`.
+
 
 License
 -------
diff --git a/dist/css/godo.css b/dist/css/godo.css
index 0962a39..5176239 100644
--- a/dist/css/godo.css
+++ b/dist/css/godo.css
@@ -98,3 +98,7 @@
   font-weight: 600;
   font-style: italic;
 }
+.menuicon-hh {
+  font-variant: small-caps;
+  font-weight: 900;
+}
diff --git a/src-js/godo-additional-keymap.mjs b/src-js/godo-additional-keymap.mjs
index 76bb136..d0f4e2d 100644
--- a/src-js/godo-additional-keymap.mjs
+++ b/src-js/godo-additional-keymap.mjs
@@ -32,7 +32,7 @@ const mac = typeof navigator != "undefined" ? /Mac/.test(navigator.platform) : f
 // You can suppress or map these bindings by passing a `mapKeys`
 // argument, which maps key names (say `"Mod-B"` to either `false`, to
 // remove the binding, or a new key name string.
-export function buildKeymap(schema, mapKeys) {
+export function buildKeymap(schema, mapKeys, options) {
   let keys = {}, type;
   function bind(key, cmd) {
     if (mapKeys) {
@@ -80,8 +80,11 @@ export function buildKeymap(schema, mapKeys) {
     bind("Shift-Ctrl-0", setBlockType(type))
   if (type = schema.nodes.code_block)
     bind("Shift-Ctrl-\\", setBlockType(type))
-  if (type = schema.nodes.heading)
-    for (let i = 1; i <= 6; i++) bind("Shift-Ctrl-" + i, setBlockType(type, {level: i}))
+  if (type = schema.nodes.heading) {
+    options.heading_levels.forEach( (level, index) => {
+      bind(`Shift-Ctrl-${index+1}`, setBlockType(type, {level: level}))
+    });
+  }
   if (type = schema.nodes.horizontal_rule) {
     let hr = type
     bind("Mod-_", (state, dispatch) => {
diff --git a/src-js/godo-menus-language.mjs b/src-js/godo-menus-language.mjs
index 7659204..d4de524 100644
--- a/src-js/godo-menus-language.mjs
+++ b/src-js/godo-menus-language.mjs
@@ -28,13 +28,33 @@ const languageContent = {
 	"h": {
 		en: {
 			icon: "H",
-			text: "Header"
+			text: "Headline"
 		},
 		fr: {
 			icon: "T",
 			text: "Titre"
 		}
 	},
+	"hh": {
+		en: {
+			icon: "h",
+			text: "Subhead"
+		},
+		fr: {
+			icon: "t",
+			text: "Sous-titre"
+		}
+	},
+	"hhh": {
+		en: {
+			icon: "hh",
+			text: 'Crosshead'
+		},
+		fr: {
+			icon: "tt",
+			text: "Intertitre"
+		}
+	},
 	"i": {
 		en: {
 			icon: "i",
@@ -47,11 +67,11 @@ const languageContent = {
 	},
 	"p": {
 		en: {
-			icon: "P",
+			icon: "p",
 			text: "paragraph",
 		},
 		fr: {
-			icon: "P",
+			icon: "p",
 			text: "paragraphe"
 		}
 	}
diff --git a/src-js/godo-menus.mjs b/src-js/godo-menus.mjs
index 1735e26..e779555 100644
--- a/src-js/godo-menus.mjs
+++ b/src-js/godo-menus.mjs
@@ -73,7 +73,7 @@ class Menu {
     // if single cursor
     if ($cursor && $cursor.marks()) {
       const activeMarks = $cursor.marks().map( m => m.type.name);
-      get_is_active = (type) => activeMarks.includes(type.name) ? true : false;;
+      get_is_active = (type) => activeMarks.includes(type.name) ? true : false;
       this.el.classList.add("fade");
     
     // else = select range
@@ -118,6 +118,11 @@ function linkItem( type ) {
   }
 };
 
+function setHeader(type, level, icon_id) {
+  return {
+    run: setBlockType(type, {level}), dom: icon(icon_id) 
+  }
+}
 
 // Helper function to create menu icons
 // id: defined in languageContent
@@ -130,31 +135,26 @@ function icon(id) {
   return menuicon;
 }
 
-// Create an icon for a heading at the given level
-function heading( level, type ) {
-  return {
-    run: setBlockType(type, {level}),
-    dom: icon("h")
-  }
-}
-
-function blocks( schema ) {
+function blocks( schema, h_levels ) {
   let menu = {
     name : "blocks",
+    h_levels
   };
   let type, i = {};
 
+  if (type = schema.nodes.heading) {
+    let icon_id = 'h';
+    h_levels.forEach( (level) => {
+      i["setHeader"+level] = setHeader(type, level, icon_id);
+      icon_id = icon_id + "h";
+    });
+  }
   if (type = schema.nodes.paragraph) {
     i.setP = {run: setBlockType(type), dom: icon("p")};
   }
-  if (type = schema.nodes.heading) {
-    i.setH1 = heading(1, type);
-    i.seth2 = heading(2, type);
-    i.setH3 = heading(3, type);
-  }
 
   menu.items = i;
-  return menu 
+  return menu;
 }
 
 function marks( schema ) {
diff --git a/src-js/godo.js b/src-js/godo.js
index 51f74f4..dba92a3 100644
--- a/src-js/godo.js
+++ b/src-js/godo.js
@@ -27,8 +27,15 @@ export default class Godo {
     this.textarea.style.display = "none";
     let displayBlocksMenu = true;
 
+    this.default_options = {
+      schema: "full",
+      heading_levels: [3, 4]
+    }
+    this.options = Object.assign(this.default_options, options);
+    this.options.heading_levels = this.options.heading_levels.slice(0, 3);
+
     this.schema = (() => {
-      switch(options.schema) {
+      switch(this.options.schema) {
         case 'basic':
           displayBlocksMenu = false;
           return basic_schema;
@@ -47,12 +54,12 @@ export default class Godo {
     textarea.insertAdjacentElement('afterend', this.editor_wrapper);
 
     this.marksMenu = menuPlugin(marks(this.schema));
-    this.blocksMenu = menuPlugin(blocks(this.schema));
+    this.blocksMenu = menuPlugin(blocks(this.schema, this.options.heading_levels));
 
     let plugins_list = [
         history(),
         keymap(baseKeymap),
-        keymap(buildKeymap(this.schema)),
+        keymap(buildKeymap(this.schema, null, this.options)),
         this.marksMenu
     ];