diff --git a/Lab_2/Lab_2.ipynb b/Lab_2/Lab_2.ipynb
index e98a0ed..bf28013 100644
--- a/Lab_2/Lab_2.ipynb
+++ b/Lab_2/Lab_2.ipynb
@@ -735,7 +735,7 @@
    "source": [
     "**Now compute the separation between these pairs of stars in units of pixels, using your measured values of $x$ position and $y$ position. In this case the\n",
     "normal Pythagorean law may be used, with no $\\cos(\\delta)$ factor. (Think about why.) Use your estimates of error\\_g and standard propagation-of-error\n",
-    "rules (see the textbook by ***Taylor*** linked on the Lab 2 tab in Gauchospace for a refresher) to estimate the errors in these separations which we will call error $_p$. In the space below, show the formula(s) you used for calculating the error $_p$ values. Then put all of the data into the table below. Expand the number of rows as necessary.**"
+    "rules to estimate the errors in these separations which we will call error $_p$. In the space below, show the formula(s) you used for calculating the error $_p$ values. Then put all of the data into the table below. Expand the number of rows as necessary.**"
    ]
   },
   {