diff --git a/index.html b/index.html
index 33f0bf2..615e39d 100644
--- a/index.html
+++ b/index.html
@@ -27,6 +27,8 @@
      
     <button id="saveBtn">Save Overlay</button>
     &nbsp;
+    <button id="sceneBtn">Save Scene</button>
+    &nbsp;
     <label for="workerCheck">Use Webworker</label>
     <input type="checkbox" title="webworkers are faster but not supported by all browsers" id="workerCheck" checked />
     &nbsp;
diff --git a/main.js b/main.js
index 7fdbdf2..a2ee7d0 100644
--- a/main.js
+++ b/main.js
@@ -92,6 +92,9 @@ async function main() {
   saveBtn.onclick = function () {
     nv1.volumes[1].saveToDisk("Custom.nii")
   }
+  sceneBtn.onclick = function () {
+    nv1.saveDocument("niivue.brainchop.nvd")
+  }
   workerCheck.onchange = function () {
     modelSelect.onchange()
   }