diff --git a/web/src/cascade b/web/src/cascade
index 6b451a0..4849635 160000
--- a/web/src/cascade
+++ b/web/src/cascade
@@ -1 +1 @@
-Subproject commit 6b451a0189b482bc407608f91041cebe66bc42cc
+Subproject commit 4849635f04ceb1fe4499b7c64e6ad7a0a6cc4084
diff --git a/web/src/components/IdeCascadeStudio/IdeCascadeStudio.js b/web/src/components/IdeCascadeStudio/IdeCascadeStudio.js
index b7c5cfa..88ce3ed 100644
--- a/web/src/components/IdeCascadeStudio/IdeCascadeStudio.js
+++ b/web/src/components/IdeCascadeStudio/IdeCascadeStudio.js
@@ -61,7 +61,7 @@ const IdeCascadeStudio = ({ part, saveCode, loading, error }) => {
           canEdit={canEdit}
           isChanges={isChanges && !loading}
           onSave={() => {}}
-          onExport={() => {}}
+          onExport={(type) => threejsViewport[`saveShape${type}`]()}
         />
         <div id="topnav" className="topnav hidden">
           <a href="https://github.com/zalo/CascadeStudio">
diff --git a/web/src/index.html b/web/src/index.html
index 71cd297..7f50ea9 100644
--- a/web/src/index.html
+++ b/web/src/index.html
@@ -11,6 +11,7 @@
       // Install Cascade Studio as a Progressive Web App for Offline Access
       // This needs to be put before ANY HTTP Requests are made, so it can cache them.
       var messageHandlers = {};
+      var threejsViewport = {};
       messageHandlers["resetWorking"] = () => { workerWorking = false; }
       var cascadeStudioWorker
       var workerWorking = false