diff --git a/src/kiri/core/init.js b/src/kiri/core/init.js
index 8d845f90..ce3ea20f 100644
--- a/src/kiri/core/init.js
+++ b/src/kiri/core/init.js
@@ -38,8 +38,7 @@ let { CAM, SLA, FDM, LASER, DRAG, WJET, WEDM } = MODES,
     FDM_CAM = [ FDM, CAM ],
     proto = location.protocol,
     platformColor,
-    separator = true,
-    hideable = true,
+    statsTimer,
     inline = true,
     driven = true,
     trigger = true,
@@ -183,9 +182,11 @@ function updateStats() {
     if (self.debug !== true) {
         return;
     }
+    console.log('updateStats()');
     let { div, fps, rms, rnfo } = ui.stats;
     div.style.display = 'flex';
-    setInterval(() => {
+    clearTimeout(statsTimer);
+    statsTimer = setInterval(() => {
         const nrms = space.view.getRMS().toFixed(1);
         const nfps = space.view.getFPS().toFixed(1);
         const rend = space.renderInfo();
@@ -1414,18 +1415,6 @@ function init_one() {
     // default show gcode pre
     ui.gcodePre.button.click();
 
-    function mksvg(src) {
-        let svg = DOC.createElement('svg');
-        svg.innerHTML = src;
-        return svg;
-    }
-
-    function mklbl(src) {
-        let lbl = DOC.createElement('label');
-        lbl.innerText = src;
-        return lbl;
-    }
-
     api.platform.update_size();
 
     function mouseOnHover(int, event, ints) {
@@ -1444,6 +1433,11 @@ function init_one() {
         space.platform.onHover(enable ? platformOnHover : undefined);
     });
 
+    // prevent safari from exiting full screen mode
+    DOC.onkeydown = function (evt) {
+        if (evt.code == 27) evt.preventDefault()
+    }
+
     // block standard browser context menu
     DOC.oncontextmenu = (event) => {
         let et = event.target;
diff --git a/src/kiri/core/main.js b/src/kiri/core/main.js
index 279aed3b..8c01ec0e 100644
--- a/src/kiri/core/main.js
+++ b/src/kiri/core/main.js
@@ -3,7 +3,6 @@
 import './frame.js';
 import '../../ext/base64.js';
 
-import lang from './lang.js';
 import STACKS from './stacks.js';
 
 import { $ } from '../../moto/webui.js';
@@ -26,7 +25,6 @@ import { showTools } from '../mode/cam/tools.js';
 
 let { parseOpt, o2js, js2o, ls2o } = utils,
     { COLOR, MODES, VIEWS } = consts,
-    LANG    = lang.current,
     WIN     = self.window,
     DOC     = self.document,
     LOC     = self.location,
@@ -912,7 +910,4 @@ function downloadBlob(data, filename) {
     $('_dexport_').click();
 }
 
-// prevent safari from exiting full screen mode
-DOC.onkeydown = function (evt) { if (evt.keyCode == 27) evt.preventDefault() }
-
 export { FILES as catalog, LOCAL, SETUP, SECURE };
diff --git a/src/moto/quickjs.js b/src/moto/quickjs.js
index 002effd3..f2db2b44 100644
--- a/src/moto/quickjs.js
+++ b/src/moto/quickjs.js
@@ -1,3 +1,5 @@
+/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
+
 /**
  * QuickJS VM Wrapper
  * Provides a simplified interface for working with QuickJS contexts