diff --git a/public/smartcomponent/svg-layout-designer.ts b/public/smartcomponent/svg-layout-designer.ts
index fd31b94..edc281b 100644
--- a/public/smartcomponent/svg-layout-designer.ts
+++ b/public/smartcomponent/svg-layout-designer.ts
@@ -1,6 +1,9 @@
 namespace SmartBusiness.Web.Components {
-    import IHistoryState = SVGLD.IHistoryState;
-    import IEditorState = SVGLD.IEditorState;
+    /**
+     * Types macros
+     */
+    type IHistoryState = SVGLD.IHistoryState;
+    type IEditorState = SVGLD.IEditorState;
 
     export class SVGLayoutDesigner extends Components.ComponentBase {
 
@@ -8,6 +11,9 @@
             super(componentInfo, params);
         }
 
+        /**
+         * Return the HTML component handling the editor
+         */
         public GetEditorComponent() {
             const component = this.$component[0]
                 .querySelector('iframe')
@@ -21,6 +27,10 @@
             return component;
         }
 
+        /**
+         * Return the root HTML component of the SmartComponent
+         * In the iframe, it would be the document.
+         */
         public GetRootComponent() {
             return this.$component[0]
                 .querySelector('iframe')
@@ -30,6 +40,10 @@
 
         /// Custom Events ///
 
+        /**
+         * Return in a callback the current state in the history of the editor
+         * @param callback
+         */
         public GetCurrentHistoryState(callback: (state: IHistoryState) => void) {
             const eventType = 'getCurrentHistoryState';
             this.AddEventListener(callback, eventType);
@@ -37,6 +51,10 @@
             component.dispatchEvent(new CustomEvent(eventType));
         }
 
+        /**
+         * Return in a callback the current state of the editor
+         * @param callback
+         */
         public GetEditorState(callback: (state: IEditorState) => void) {
             const eventType = 'getEditorState';
             this.AddEventListener(callback, eventType);
@@ -44,33 +62,62 @@
             component.dispatchEvent(new CustomEvent(eventType));
         }
 
-        public SetEditorState(history: SVGLD.IHistoryState[], callback?: (state: IEditorState) => void) {
+        /**
+         * Set the current history of the editor
+         * @param history Whole history of the editor
+         * @param callback (optional)
+         */
+        public SetEditorState(history: .IHistoryState[], callback?: (state: IEditorState) => void) {
             const eventType = 'setEditorState';
             this.AddEventListener(callback, eventType);
             const component = this.GetEditorComponent();
             component.dispatchEvent(new CustomEvent(eventType, { detail: history }));
         }
 
-        public ReviveEditorState(editorState: SVGLD.IEditorState, callback: (state: IEditorState) => void) {
+        /**
+         * Revive the references in the editor state by mutation
+         * Useful after using JSON.stringify with a replacer
+         * @param editorState Editor state to revive
+         * @param callback Callback with the revived state
+         */
+        public ReviveEditorState(editorState: .IEditorState, callback: (state: IEditorState) => void) {
             const eventType = 'reviveEditorState';
             this.AddEventListener(callback, eventType);
             const component = this.GetEditorComponent();
             component.dispatchEvent(new CustomEvent(eventType, { detail: editorState }));
         }
 
-        public ReviveHistory(history: SVGLD.IHistoryState[], callback: (state: IHistoryState[]) => void) {
+         /**
+         * Revive the references in the history by mutation
+         * Useful after using JSON.stringify with a replacer
+         * @param history History to revive
+         * @param callback Callback with the revived state
+         */
+        public ReviveHistory(history: .IHistoryState[], callback: (state: IHistoryState[]) => void) {
             const eventType = 'reviveHistory';
             this.AddEventListener(callback, eventType);
             const component = this.GetEditorComponent();
             component.dispatchEvent(new CustomEvent(eventType, { detail: history }));
         }
 
-        public AppendNewHistoryState(historyState: SVGLD.IHistoryState, callback?: (state: IEditorState) => void) {
+        /**
+         * Add a new state to the editor
+         * @param historyState New history state to append
+         * @param callback
+         */
+        public AppendNewHistoryState(historyState: .IHistoryState, callback?: (state: IEditorState) => void) {
             const eventType = 'appendNewState';
             this.AddEventListener(callback, eventType);
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail: historyState }));
         }
 
+        /**
+         * Create a new container at the given index position in a given parent container
+         * @param index Position to insert the container
+         * @param type Container type to create
+         * @param parentId Parent container of the new container
+         * @param callback
+         */
         public AddContainer(index: number, type: string, parentId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'addContainer';
             this.AddEventListener(callback, eventType);
@@ -82,6 +129,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Create a new container at the given index position in the current selected container
+         * @param index Position to insert the container
+         * @param type Container type to create
+         * @param callback
+         */
         public AddContainerToSelectedContainer(index: number, type: string, callback?: (state: IEditorState) => void) {
             const eventType = 'addContainerToSelectedContainer';
             this.AddEventListener(callback, eventType);
@@ -92,6 +145,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Append a new container in a given parent container
+         * @param type Container type to create
+         * @param parentId Parent container of the new container
+         * @param callback
+         */
         public AppendContainer(type: string, parentId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'appendContainer';
             this.AddEventListener(callback, eventType);
@@ -102,6 +161,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+
+        /**
+         * Append a new container in the current selected container
+         * @param type Container type to create
+         * @param callback
+         */
         public AppendContainerToSelectedContainer(type: string, callback?: (state: IEditorState) => void) {
             const eventType = 'appendContainerToSelectedContainer';
             this.AddEventListener(callback, eventType);
@@ -111,6 +176,11 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Select a container by id
+         * @param containerId Container's id to select
+         * @param callback
+         */
         public SelectContainer(containerId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'selectContainer';
             this.AddEventListener(callback, eventType);
@@ -120,6 +190,11 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Delete a container by id
+         * @param containerId Container's id to delete
+         * @param callback
+         */
         public DeleteContainer(containerId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'deleteContainer';
             this.AddEventListener(callback, eventType);
@@ -129,6 +204,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+
+        /**
+         * Create a new symbol
+         * @param name Name of the symbol present in the config
+         * @param callback
+         */
         public AddSymbol(name: string, callback?: (state: IEditorState) => void) {
             const eventType = 'addSymbol';
             this.AddEventListener(callback, eventType);
@@ -138,7 +219,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
-        public SelectSymbol(symbolId, callback?: (state: IEditorState) => void) {
+        /**
+         * Select a symbol by id
+         * @param symbolId Symbol's id to select
+         * @param callback
+         */
+        public SelectSymbol(symbolId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'selectSymbol';
             this.AddEventListener(callback, eventType);
             const detail = {
@@ -147,6 +233,11 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Delete a symbol by id
+         * @param symbolId Symbol's id to delete
+         * @param callback
+         */
         public DeleteSymbol(symbolId: string, callback?: (state: IEditorState) => void) {
             const eventType = 'deleteSymbol';
             this.AddEventListener(callback, eventType);
@@ -156,6 +247,12 @@
             this.GetEditorComponent().dispatchEvent(new CustomEvent(eventType, { detail }));
         }
 
+        /**
+         * Add the a new event listener that will be delete on call,
+         * optionnally call a callback
+         * @param callback Callback function to call in the event listener
+         * @param eventType Event type for the listener to listen to
+         */
         private AddEventListener(callback: ((...args: any[]) => void) | undefined, eventType: string) {
             const root = this.GetRootComponent();
             const listener = (e: CustomEvent) => {