diff --git a/source/Ox/js/Core.js b/source/Ox/js/Core.js
index 6144ed5d..153400f5 100644
--- a/source/Ox/js/Core.js
+++ b/source/Ox/js/Core.js
@@ -272,16 +272,22 @@ Ox.print = function() {
     return args.join(' ');
 };
 
+/*@
+Ox.trace <f> Prints its arguments to the console, followed by a stack trace
+    (arg, ...) -> <s> String
+@*/
 Ox.trace = function() {
     var args = Ox.slice(arguments);
     try {
         throw new Error();
     } catch (e) {
         if (e.stack) {
-            args.push('\n' + e.stack.split('\n').slice(2).join('\n'));
+            args.push(
+                '\n' + Ox.clean(e.stack.split('\n').slice(2).join('\n'))
+            );
         }
     }
-    Ox.print.apply(null, args);
+    return Ox.print.apply(null, args);
 };
 
 /*@