diff --git a/arrays-strings/compress.ipynb b/arrays-strings/compress.ipynb
index e5b7225..bdb243b 100644
--- a/arrays-strings/compress.ipynb
+++ b/arrays-strings/compress.ipynb
@@ -47,8 +47,6 @@
    "source": [
     "## Test Cases\n",
     "\n",
-    "*Identifying and running through general and edge cases are important.  You generally will not be asked to write a unit test like what is shown below.*\n",
-    "\n",
     "* NULL\n",
     "* '' -> ''\n",
     "* 'ABC' -> 'ABC'\n",
@@ -206,6 +204,13 @@
     "## Unit Test"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "*It is important to identify and run through general and edge cases from the [Test Cases](#Test-Cases) section by hand.  You generally will not be asked to write a unit test like what is shown below.*"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 3,