diff --git a/src/base.js b/src/base.js
index 767b317..476ebc6 100755
--- a/src/base.js
+++ b/src/base.js
@@ -289,13 +289,12 @@ document.onkeydown = function (e) {
   e = e || window.event;
   switch (e.which || e.keyCode) {
     case 13:
-      console.log("hello world 13");
+      console.log("Enter key pressed.");
       if (document.activeElement.id === "trans-data") {
         document.getElementById("trans-send-btn").click();
       }
       break;
     default:
-      console.log("unknown event");
       break;
   }
 };
diff --git a/src/editor.js b/src/editor.js
index 44ff0f5..3537d95 100644
--- a/src/editor.js
+++ b/src/editor.js
@@ -694,6 +694,8 @@ amdRequire(["vs/editor/editor.main"], function () {
   }
 
   editor.onMouseUp(() => {
+    if (false === config.general.hexmode) return;
+
     let model = editor.getModel();
     let range = editor.getSelection();
     console.log("In: " + range);