diff --git a/gui/scripts/interface.JS b/gui/scripts/interface.JS
index 5917821..919c435 100644
--- a/gui/scripts/interface.JS
+++ b/gui/scripts/interface.JS
@@ -3,8 +3,16 @@ Control the interface!
 */
 
 export default class interface {
-    function define(element_type, element_content, element_id = ``, element_class = ``) {
-        /* Defines a new element. */
+    static define(element_type, element_content, element_id = ``, element_class = ``) {
+        /* Defines a new element.
+
+        Parameters:
+            element_type: the type of the element to be inserted
+            element_content: the HTML content of that element
+            element_id: the element ID
+            element_class: the class of the element to be inserted
+        Returns: the created element
+        */
 
         let element_new = document.createElement(element_type);
         element_new.innerHTML = element_content;
@@ -25,4 +33,19 @@ export default class interface {
 
         return (element_new);
     };
+
+    static add(element_parent, element_type, element_content, element_id = ``, element_class = ``) {
+        /* Adds or injects an element.
+
+        Parameters:
+            element_parent: The parent element
+            element_type: the element type
+            element_content: the content of the element
+            element_id: the element id
+            element_class: the element class name
+        Returns: the inserted element
+        */
+
+        
+    }
 }