diff --git a/tamingllms/_build/.doctrees/environment.pickle b/tamingllms/_build/.doctrees/environment.pickle
index 9f32a87..12fcaf2 100644
Binary files a/tamingllms/_build/.doctrees/environment.pickle and b/tamingllms/_build/.doctrees/environment.pickle differ
diff --git a/tamingllms/_build/.doctrees/markdown/toc.doctree b/tamingllms/_build/.doctrees/markdown/toc.doctree
index ba570ba..1af8c43 100644
Binary files a/tamingllms/_build/.doctrees/markdown/toc.doctree and b/tamingllms/_build/.doctrees/markdown/toc.doctree differ
diff --git a/tamingllms/_build/html/_sources/markdown/toc.md b/tamingllms/_build/html/_sources/markdown/toc.md
index a0b3133..3de7f95 100644
--- a/tamingllms/_build/html/_sources/markdown/toc.md
+++ b/tamingllms/_build/html/_sources/markdown/toc.md
@@ -23,8 +23,8 @@ Abstract: *The current discourse around Large Language Models (LLMs) tends to fo
 | About the Book                  | [pdf](https://docsend.com/view/h9zrk4su559d2mmk) | | [html](https://www.tamingllms.com/markdown/intro.html) | N/A           | *Ready for Review*                   |
 | Chapter 1: The Evals Gap                | [pdf](https://docsend.com/view/a3s9qk8ix3btaa3u)  | [podcast](https://tamingllm.substack.com/p/chapter-1-podcast-the-evals-gap) | [html](https://www.tamingllms.com/notebooks/evals.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/evals.ipynb) | *Ready for Review*     |
 | Chapter 2: Structured Output| [pdf](https://docsend.com/view/5i88kgvkvtxucj3b) | [podcast](https://tamingllm.substack.com/p/chapter-2-podcast-structured-output) | [html](https://www.tamingllms.com/notebooks/structured_output.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/structured_output.ipynb) |  *Ready for Review*  |
-| Chapter 3: Managing Input Data | [pdf](https://docsend.com/view/dp8b6j8jgpexkvkx) | | [html](https://www.tamingllms.com/notebooks/input.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/input.ipynb) |   *Ready for Review*  |
-| Chapter 4: Safety              | | | [html](https://www.tamingllms.com/notebooks/safety.html)  |  [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/safety.ipynb) |     |
+| Chapter 3: Managing Input Data | [pdf](https://docsend.com/view/dp8b6j8jgpexkvkx) | | [html](https://www.tamingllms.com/notebooks/input.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/input.ipynb) |   *Ready for Review*   | 
+| Chapter 4: Safety              | [pdf](https://docsend.com/view/xzb3f6fqvy5cjzps) | | [html](https://www.tamingllms.com/notebooks/safety.html)  |  [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/safety.ipynb) |  *Ready for Review*   |
 | Chapter 5: Preference-Based Alignment     | | | [html](https://www.tamingllms.com/notebooks/alignment.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/alignment.ipynb) |     |
 | Chapter 6: Local LLMs in Practice | | | [html](https://www.tamingllms.com/notebooks/local.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/local.ipynb) |    |
 | Chapter 7: The Falling Cost Paradox               | | |              |               |        WIP              |
@@ -32,7 +32,6 @@ Abstract: *The current discourse around Large Language Models (LLMs) tends to fo
 | Appendix A: Tools and Resources           | | |              |               |                      |
 
 
-
 [![CC BY-NC-SA 4.0][cc-by-nc-sa-image]][cc-by-nc-sa]
 
 [cc-by-nc-sa]: http://creativecommons.org/licenses/by-nc-sa/4.0/
diff --git a/tamingllms/_build/html/markdown/toc.html b/tamingllms/_build/html/markdown/toc.html
index a27c2a2..4eb4a0a 100644
--- a/tamingllms/_build/html/markdown/toc.html
+++ b/tamingllms/_build/html/markdown/toc.html
@@ -287,11 +287,11 @@ <h2><em>A Practical Guide to LLM Pitfalls with Open Source Software</em><a class
 <td><p><em>Ready for Review</em></p></td>
 </tr>
 <tr class="row-odd"><td><p>Chapter 4: Safety</p></td>
-<td><p></p></td>
+<td><p><a class="reference external" href="https://docsend.com/view/xzb3f6fqvy5cjzps">pdf</a></p></td>
 <td><p></p></td>
 <td><p><a class="reference external" href="https://www.tamingllms.com/notebooks/safety.html">html</a></p></td>
 <td><p><a class="reference external" href="https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/safety.ipynb">ipynb</a></p></td>
-<td><p></p></td>
+<td><p><em>Ready for Review</em></p></td>
 </tr>
 <tr class="row-even"><td><p>Chapter 5: Preference-Based Alignment</p></td>
 <td><p></p></td>
diff --git a/tamingllms/_build/jupyter_execute/markdown/intro.ipynb b/tamingllms/_build/jupyter_execute/markdown/intro.ipynb
index a1ac36c..56ddaa1 100644
--- a/tamingllms/_build/jupyter_execute/markdown/intro.ipynb
+++ b/tamingllms/_build/jupyter_execute/markdown/intro.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "54449f64",
+   "id": "3ad550fc",
    "metadata": {},
    "source": [
     "(intro)=\n",
diff --git a/tamingllms/markdown/toc.md b/tamingllms/markdown/toc.md
index a0b3133..3de7f95 100644
--- a/tamingllms/markdown/toc.md
+++ b/tamingllms/markdown/toc.md
@@ -23,8 +23,8 @@ Abstract: *The current discourse around Large Language Models (LLMs) tends to fo
 | About the Book                  | [pdf](https://docsend.com/view/h9zrk4su559d2mmk) | | [html](https://www.tamingllms.com/markdown/intro.html) | N/A           | *Ready for Review*                   |
 | Chapter 1: The Evals Gap                | [pdf](https://docsend.com/view/a3s9qk8ix3btaa3u)  | [podcast](https://tamingllm.substack.com/p/chapter-1-podcast-the-evals-gap) | [html](https://www.tamingllms.com/notebooks/evals.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/evals.ipynb) | *Ready for Review*     |
 | Chapter 2: Structured Output| [pdf](https://docsend.com/view/5i88kgvkvtxucj3b) | [podcast](https://tamingllm.substack.com/p/chapter-2-podcast-structured-output) | [html](https://www.tamingllms.com/notebooks/structured_output.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/structured_output.ipynb) |  *Ready for Review*  |
-| Chapter 3: Managing Input Data | [pdf](https://docsend.com/view/dp8b6j8jgpexkvkx) | | [html](https://www.tamingllms.com/notebooks/input.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/input.ipynb) |   *Ready for Review*  |
-| Chapter 4: Safety              | | | [html](https://www.tamingllms.com/notebooks/safety.html)  |  [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/safety.ipynb) |     |
+| Chapter 3: Managing Input Data | [pdf](https://docsend.com/view/dp8b6j8jgpexkvkx) | | [html](https://www.tamingllms.com/notebooks/input.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/input.ipynb) |   *Ready for Review*   | 
+| Chapter 4: Safety              | [pdf](https://docsend.com/view/xzb3f6fqvy5cjzps) | | [html](https://www.tamingllms.com/notebooks/safety.html)  |  [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/safety.ipynb) |  *Ready for Review*   |
 | Chapter 5: Preference-Based Alignment     | | | [html](https://www.tamingllms.com/notebooks/alignment.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/alignment.ipynb) |     |
 | Chapter 6: Local LLMs in Practice | | | [html](https://www.tamingllms.com/notebooks/local.html) | [ipynb](https://github.com/souzatharsis/tamingLLMs/blob/master/tamingllms/notebooks/local.ipynb) |    |
 | Chapter 7: The Falling Cost Paradox               | | |              |               |        WIP              |
@@ -32,7 +32,6 @@ Abstract: *The current discourse around Large Language Models (LLMs) tends to fo
 | Appendix A: Tools and Resources           | | |              |               |                      |
 
 
-
 [![CC BY-NC-SA 4.0][cc-by-nc-sa-image]][cc-by-nc-sa]
 
 [cc-by-nc-sa]: http://creativecommons.org/licenses/by-nc-sa/4.0/