diff --git a/Second revision/Vertical crustal movement calculations/.ipynb_checkpoints/Orthogonal Distance Regression-checkpoint.ipynb b/Second revision/Vertical crustal movement calculations/.ipynb_checkpoints/Orthogonal Distance Regression-checkpoint.ipynb
index 4fbaef0..149f094 100644
--- a/Second revision/Vertical crustal movement calculations/.ipynb_checkpoints/Orthogonal Distance Regression-checkpoint.ipynb	
+++ b/Second revision/Vertical crustal movement calculations/.ipynb_checkpoints/Orthogonal Distance Regression-checkpoint.ipynb	
@@ -6,8 +6,7 @@
    "source": [
     "# Orthogonal Distance Regression for RSL data\n",
     "\n",
-    "This scripts calculates the residual vertical land movement starting from Common Era RSL data, once post-industrial RSL rise and GIA are taken into account. The results are then plotted on a stacked gaussian plot to show how these corrections affect the final results.\n",
-    "\n"
+    "This scripts calculates the residual vertical land movement starting from Common Era RSL data, once post-industrial RSL rise and GIA are taken into account. The results are then plotted together with an orthogonal distance regression that represents the crustal movement since the RSL index points were formed."
    ]
   },
   {
@@ -29,25 +28,6 @@
     "RSL=pd.read_excel('Common_era.xlsx', header=0)"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Before present is AD 1950. \n",
-    "For the GIA correction this has been taken into account adding (ToS-1950)=68 years to the calendar age.\n",
-    "\n",
-    "\n",
-    "Error calculation\n",
-    "We have measured a displacement of x = 5.1+-0.4 m during a time of t = 0.4+-0.1 s. What is the average velocity and the error in the average velocity?\n",
-    "\n",
-    "v = x / t = 5.1 m / 0.4 s = 12.75 m/s\n",
-    "and the uncertainty in the velocity is:\n",
-    "\n",
-    "dv = |v| · [ (dx/x)2 + (dt/t)2 ]1/2 = 12.75 m/s · [(0.4/5.1)2 + (0.1/0.4)2]1/2 = 3.34 m/s\n",
-    "\n",
-    "Checked in Excel!!!!\n"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 2,
diff --git a/Second revision/Vertical crustal movement calculations/Orthogonal Distance Regression.ipynb b/Second revision/Vertical crustal movement calculations/Orthogonal Distance Regression.ipynb
index 6d6b6c2..149f094 100644
--- a/Second revision/Vertical crustal movement calculations/Orthogonal Distance Regression.ipynb	
+++ b/Second revision/Vertical crustal movement calculations/Orthogonal Distance Regression.ipynb	
@@ -6,8 +6,7 @@
    "source": [
     "# Orthogonal Distance Regression for RSL data\n",
     "\n",
-    "This scripts calculates the residual vertical land movement starting from Common Era RSL data, once post-industrial RSL rise and GIA are taken into account. The results are then plotted together with an orthogonal distance regression tha\n",
-    "\n"
+    "This scripts calculates the residual vertical land movement starting from Common Era RSL data, once post-industrial RSL rise and GIA are taken into account. The results are then plotted together with an orthogonal distance regression that represents the crustal movement since the RSL index points were formed."
    ]
   },
   {
@@ -29,25 +28,6 @@
     "RSL=pd.read_excel('Common_era.xlsx', header=0)"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Before present is AD 1950. \n",
-    "For the GIA correction this has been taken into account adding (ToS-1950)=68 years to the calendar age.\n",
-    "\n",
-    "\n",
-    "Error calculation\n",
-    "We have measured a displacement of x = 5.1+-0.4 m during a time of t = 0.4+-0.1 s. What is the average velocity and the error in the average velocity?\n",
-    "\n",
-    "v = x / t = 5.1 m / 0.4 s = 12.75 m/s\n",
-    "and the uncertainty in the velocity is:\n",
-    "\n",
-    "dv = |v| · [ (dx/x)2 + (dt/t)2 ]1/2 = 12.75 m/s · [(0.4/5.1)2 + (0.1/0.4)2]1/2 = 3.34 m/s\n",
-    "\n",
-    "Checked in Excel!!!!\n"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 2,