diff --git a/doc/find_dark.ipynb b/doc/find_dark.ipynb
index b1c98c0..85584a9 100644
--- a/doc/find_dark.ipynb
+++ b/doc/find_dark.ipynb
@@ -281,7 +281,7 @@
     "    dark = I - lens.reshape(1, len(lens)) * fluo.reshape(len(fluo), 1)\n",
     "    return dark, lens, fluo\n",
     "\n",
-    "print(estimate_dark(i, A, P, R, f_1=fluo[1]-fluo[0], F_1=fluo0))"
+    "print(estimate_dark_lens_fluo(i, A, P, R, f_1=fluo[1]-fluo[0], F_1=fluo0))"
    ]
   },
   {
@@ -297,8 +297,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "print(estimate_dark(i, A, P, R, f_1=fluo[1]-fluo[0], F_1=fluo0+0.5))\n",
-    "print(estimate_dark(i, A, P, R, f_1=fluo[1]-fluo[0]+0.5, F_1=fluo0))\n"
+    "print(estimate_dark_lens_fluo(i, A, P, R, f_1=fluo[1]-fluo[0], F_1=fluo0+0.5))\n",
+    "print(estimate_dark_lens_fluo(i, A, P, R, f_1=fluo[1]-fluo[0]+0.5, F_1=fluo0))\n"
    ]
   },
   {
@@ -323,7 +323,7 @@
     "    def function_to_minimize(x):\n",
     "        f_1 = x[0]\n",
     "        F_1 = x[1]\n",
-    "        dark_matrix = estimate_dark(I, A, P, R, f_1, F_1)\n",
+    "        dark_matrix, lens, fluo = estimate_dark_lens_fluo(I, A, P, R, f_1, F_1)\n",
     "        error = np.var(dark_matrix)\n",
     "        return error\n",
     "    \n",