diff --git a/modern/src/App.js b/modern/src/App.js
index 6e1e2058..0d90d4dc 100644
--- a/modern/src/App.js
+++ b/modern/src/App.js
@@ -28,8 +28,8 @@ function handleMouseEventDispatch(node, event, eventName) {
   );
   const clientX = event.clientX;
   const clientY = event.clientY;
-  const x = clientX - container.getleft();
-  const y = clientY - container.gettop();
+  const x = clientX - (Number(container.attributes.x) || 0);
+  const y = clientY - (Number(container.attributes.y) || 0);
   node.js_trigger(eventName, x, y);
 
   if (event.nativeEvent.type === "mousemove") {
@@ -468,7 +468,10 @@ function XmlNode({ node }) {
   const Component = NODE_NAME_TO_COMPONENT[name];
   const childNodes = node.children || [];
   const children = childNodes.map(
-    (childNode, i) => childNode.visible && <XmlNode key={i} node={childNode} />
+    (childNode, i) =>
+      (childNode.visible || childNode.visible === undefined) && (
+        <XmlNode key={i} node={childNode} />
+      )
   );
   if (Component == null) {
     console.warn("Unknown node type", name);
diff --git a/modern/src/maki-interpreter/objects.test.js b/modern/src/maki-interpreter/objects.test.js
index 3f8c7778..144ae446 100644
--- a/modern/src/maki-interpreter/objects.test.js
+++ b/modern/src/maki-interpreter/objects.test.js
@@ -138,7 +138,6 @@ Array [
   "Container.enumlayout",
   "Container.getcurlayout",
   "Container.getnumlayouts",
-  "Container.hide",
   "Container.isdynamic",
   "Container.onbeforeswitchtolayout",
   "Container.onhidelayout",
@@ -146,7 +145,6 @@ Array [
   "Container.onswitchtolayout",
   "Container.setname",
   "Container.setxmlparam",
-  "Container.show",
   "Container.switchtolayout",
   "Container.toggle",
   "DropDownList.additem",
diff --git a/modern/src/runtime/Container.js b/modern/src/runtime/Container.js
index 855e6a91..b181406c 100644
--- a/modern/src/runtime/Container.js
+++ b/modern/src/runtime/Container.js
@@ -2,6 +2,12 @@ import MakiObject from "./MakiObject";
 import { findDescendantByTypeAndId } from "../utils";
 
 class Container extends MakiObject {
+  constructor(node, parent) {
+    super(node, parent);
+
+    this.visible = true;
+  }
+
   /**
    * getclassname()
    *
@@ -12,6 +18,16 @@ class Container extends MakiObject {
     return "Container";
   }
 
+  show() {
+    this.visible = true;
+    this.parent.js_trigger("js_update");
+  }
+
+  hide() {
+    this.visible = false;
+    this.parent.js_trigger("js_update");
+  }
+
   getlayout(id) {
     return findDescendantByTypeAndId(this, "layout", id);
   }