diff --git a/package.json b/package.json
index c4fdf8e..eca0b1e 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,7 @@
     "stage:react": "npm run build && cp -r ./BitwiseCmdPages/* ../BitwiseCmdPages/react",
     "serv": "webpack-dev-server --content-base ./src",
     "e2e": "protractor ./tests/e2e.chrome.js --params.appUrl='http://localhost:8080/#clear'",
-    "e2e:build": "protractor ./tests/e2e.chrome.js --params.appUrl='http://localhost:3000/#clear'",
-    "e2e:remote:react": "protractor ./tests/e2e.chrome.js --params.appUrl='http://bitwisecmd.com/react/#clear||-notrack'",
+    "e2e:stage": "protractor ./tests/e2e.chrome.js --params.appUrl='http://localhost:3000/#clear'",
     "e2e:remote:old": "protractor ./tests/e2e.chrome.js --params.appUrl='http://bitwisecmd.com/old/#clear||-notrack'",
     "e2e:remote": "protractor ./tests/e2e.chrome.js --params.appUrl='http://bitwisecmd.com//#clear||-notrack'",
     "test": "karma start"
diff --git a/src/app/expression/Operand.js b/src/app/expression/Operand.js
index ab74189..296b767 100644
--- a/src/app/expression/Operand.js
+++ b/src/app/expression/Operand.js
@@ -27,7 +27,9 @@ export default class Operand {
 
         getOtherKind(kind) {
             switch(kind || this.kind) {
-                case 'dec': return 'hex';
+                case 'dec': 
+                case 'bin':
+                    return 'hex';
                 case 'hex': return 'dec';
                 default : throw new Error(kind + " kind doesn't have opposite kind")
             }