diff --git a/book/features/live_code.ipynb b/book/features/live_code.ipynb
index 1111605..9d900a8 100644
--- a/book/features/live_code.ipynb
+++ b/book/features/live_code.ipynb
@@ -59,7 +59,13 @@
     "      exclude_patterns: [\"**/_*.yml\", \"**/*.md\", \"**/*.ipynb\"]\n",
     "```\n",
     "\n",
-    "The `html_js_files` link calls for some required javascript files. `use_thebe_lite` makes sure you initiate our adapted sphinx thebe extensions. The `exclude_patterns` makes sure you import all files so that they can be accessed from your code, except for the files matching the patterns shown. By `launch_buttons` you initiate the {fa}`rocket` --> {guilabel}`Live Code` on the top right corner of every page generated from a `.ipynb` file. \n",
+    "The `html_js_files` link calls for some required javascript files. `use_thebe_lite` makes sure you initiate our adapted sphinx thebe extensions. The `exclude_patterns` makes sure you import all files so that they can be accessed from your code, except for the files matching the patterns shown.\n",
+    "\n",
+    ":::{note}\n",
+    "If you've a lot of big files which are not used by the code, the build book repository might grow a lot in size. Include unnecessary filetypes like images (i.e. `\"**/*.png`) to `exclude_patterns`. Make sure you use proper markdown or MyST syntax for referencing to images. Using HTML code might lead to figures not being available in the final book.\n",
+    ":::\n",
+    "\n",
+    "By `launch_buttons` you initiate the {fa}`rocket` --> {guilabel}`Live Code` on the top right corner of every page generated from a `.ipynb` file. \n",
     "\n",
     "Note, if you're messing around with `html_theme_options` (for example when adding more buttons), all button behaviour is affected. In that case, as opposed to the jupyter book documentation, all buttons have to be specified from within `sphinx: html_theme_options` where you might also specify other buttons as well (ie. the [code repository button](https://jupyterbook.org/en/stable/basics/repository.html)).\n",
     "\n",