diff --git a/com/isoterminal/feat/jsconsole.js b/com/isoterminal/feat/jsconsole.js
index 84c6dfa..f8f73bb 100644
--- a/com/isoterminal/feat/jsconsole.js
+++ b/com/isoterminal/feat/jsconsole.js
@@ -45,7 +45,8 @@ ISOTerminal.addEventListener('emulator-started', function(){
   });
 
   window.addEventListener('unhandledrejection', function(event) {
-    console.error('Unhandled promise rejection:', event.reason);
+    console.error('Unhandled promise rejection:')
+    console.error(event.reason);
   });
 
   // enable/disable logging file (echo 1 > mnt/console.tty) 
diff --git a/com/isoterminal/feat/xterm.js b/com/isoterminal/feat/xterm.js
index c771944..9e7d265 100644
--- a/com/isoterminal/feat/xterm.js
+++ b/com/isoterminal/feat/xterm.js
@@ -27,24 +27,23 @@ ISOTerminal.prototype.xtermInit = function(){
     })
 
     term.onRender( () => {
-      return
 
       // xterm relies on requestAnimationFrame (which does not called in immersive mode)
       let _window = term._core._coreBrowserService._window
       if( !_window.requestAnimationFrameAFRAME ){ // patch the planet!
 
-        _window.requestAnimationFrameAFRAME = function(cb){
-          if( term.tid != null ) clearTimeout(term.tid)
-          term.tid = setTimeout( function(){
-            console.log("render")
+//        _window.requestAnimationFrameAFRAME = function(cb){
+//          if( term.tid != null ) clearTimeout(term.tid)
+//          term.tid = setTimeout( function(){
+//            console.log("render")
+//            cb()
+//            term.tid = null
+//          },100)
+//        }
+        _window.requestAnimationFrameAFRAME = 
+          AFRAME.utils.throttleLeadingAndTrailing( function(cb){
             cb()
-            term.tid = null
-          },100)
-        }
-        //_window.requestAnimationFrameAFRAME = 
-        //  AFRAME.utils.throttleLeadingAndTrailing( function(cb){
-        //    cb()
-        //  },150 )
+          },150 )
 
         // we proxy the _window object of xterm, and reroute 
         // requestAnimationFrame to requestAnimationFrameAFRAME