diff --git a/safeqthreads overview.ipynb b/safeqthreads overview.ipynb
index df07aea..b4be159 100644
--- a/safeqthreads overview.ipynb	
+++ b/safeqthreads overview.ipynb	
@@ -6,7 +6,7 @@
    "source": [
     "# safeqthreads\n",
     "\n",
-    "The motivation behind qsafethreads is to allow Qthreads to finish before the application exits. If the application exits before a QThread is finished the Python garbage collector will release the QThread and potentially cause Python to crash."
+    "The motivation behind safeqthreads is to allow Qthreads to finish before the application exits. If the application exits before a QThread is finished the Python garbage collector will release the QThread and potentially cause Python to crash."
    ]
   },
   {
@@ -20,7 +20,9 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "# how to crash PyQt 101 ...\n",
@@ -79,7 +81,9 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "%reset -f\n",
@@ -174,7 +178,9 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "%reset -f\n",