diff --git a/docs/ArtificialInformation_Filter.ipynb b/docs/ArtificialInformation_Filter.ipynb
index 2894a56c..aa504f98 100644
--- a/docs/ArtificialInformation_Filter.ipynb
+++ b/docs/ArtificialInformation_Filter.ipynb
@@ -1,13 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "markdown",
-   "id": "38ac6d1a",
-   "metadata": {},
-   "source": [
-    "<span style=\"color:red\">**<<<<<<< local**</span>"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "895e1d5a",
@@ -72,14 +64,6 @@
     "### Functions to encode and decode"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "id": "69543b4c",
-   "metadata": {},
-   "source": [
-    "<span style=\"color:red\">**=======**</span>"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "1842f792",
@@ -144,14 +128,6 @@
     "### Functions to encode and decode"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "id": "0d30feaa",
-   "metadata": {},
-   "source": [
-    "<span style=\"color:red\">**>>>>>>> remote**</span>"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,