diff --git a/.gitignore b/.gitignore
index 2f9b6cc3d7..39c46509bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ build
 node_modules
 npm-debug.log
 lint.xml
+.idea
 .vscode
 test-browser/reports/*
 babelify-src
diff --git a/remix-lib/src/helpers/uiHelper.js b/remix-lib/src/helpers/uiHelper.js
index 99dfeb5970..9ee89e0b1e 100644
--- a/remix-lib/src/helpers/uiHelper.js
+++ b/remix-lib/src/helpers/uiHelper.js
@@ -23,7 +23,7 @@ module.exports = {
     for (var k = 0; k < memorySlot.length; k += 2) {
       var raw = memorySlot.substr(k, 2)
       var ascii = String.fromCharCode(parseInt(raw, 16))
-      ascii = ascii.replace(/\W/g, '?')
+      ascii = ascii.replace(/[^\w\s]/, '?')
       if (ascii === '') {
         ascii = '?'
       }