diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24a554b..de355ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,7 +41,7 @@ All notable changes to this project will be documented in this file.
 - ModBus read register 14: Status bits
 - ModBus coil register 0 : enable/disable heather algorithm
 
-## [0.2.2] - 2023-01-21
+## [0.2.2] - 2024-01-21
 
 ### Fixed
 
diff --git a/build-doc/template/template.html b/build-doc/template/template.html
index b99e287..e697449 100644
--- a/build-doc/template/template.html
+++ b/build-doc/template/template.html
@@ -68,7 +68,7 @@ $if(title)$
           $endif$
           $if(website)$
           <li>
-            <a href="$website$">Back</a>
+            <a href="$page_back$">Back</a>
           </li>
           $endif$
       </ul>
diff --git a/build-doc/weather_station.html b/build-doc/weather_station.html
index 4ed1579..e29cd08 100644
--- a/build-doc/weather_station.html
+++ b/build-doc/weather_station.html
@@ -63,10 +63,10 @@
             <a href="./weather_station.pdf">PDF version</a>
           </li>
                               <li>
-            <a href="https://git.meezenest.nl/">Git repo</a>
+            <a href="https://git.meezenest.nl/marcel/weather_station">Git repo</a>
           </li>
                               <li>
-            <a href="https://meezenest.nl/mees/">Back</a>
+            <a href="https://meezenest.nl/mees/weather_station.html">Back</a>
           </li>
                 </ul>
 
@@ -512,7 +512,8 @@ alt="Microcontroller" />
 </figure>
 <p>Both the signals from the rain meter and the cup anemometer are
 connected to interrupt pins of the micro-controller. The signal from the
-rain meter is lightly filtered by C8.</p>
+rain meter is lightly filtered by C8. The output of the wind vane is
+connectd to an analog input of the micro-controller.</p>
 <p>The ModBus address can be set by DIP switch J9.</p>
 <h1 id="theory-of-operation---software">Theory of operation -
 Software</h1>
@@ -774,10 +775,10 @@ by 10 or 100 to get the floating point values.</p>
 <h1 id="prototype">Prototype</h1>
 <p>I wanted to locate the weather station at about 100 meters from the
 house. That meant that interfacing the weather station was not just a
-matter of connecting a wire to it. And 100 meters is a bit much for a
-wifi connection either. As I already had experience with LoRa I opted
-for that. But not LoRaWAN, but LoRa APRS. This is a ham radio network
-that I often use. I even run my own digipeater. So LoRa APRS it is.</p>
+matter of connecting a wire to it. And 100 meters is also a bit much for
+a wifi connection. As I already had experience with LoRa I opted for
+that. But not LoRaWAN, but LoRa APRS. This is a ham radio network that I
+often use. I even run my own digipeater. So LoRa APRS it is.</p>
 <figure>
 <img src="./images/prototype_block_diagram.svg"
 title="Block diagram of the prototype"
diff --git a/build-doc/weather_station.md b/build-doc/weather_station.md
index 4f88586..ac23832 100644
--- a/build-doc/weather_station.md
+++ b/build-doc/weather_station.md
@@ -4,9 +4,10 @@ subtitle: with ModBus RTU interface
 author: M.T. Konstapel
 date: 2024-01-22
 website: https://meezenest.nl/mees/
+page_back: https://meezenest.nl/mees/weather_station.html
 logo: ./images/mees_logo.svg
 pdf_version: ./weather_station.pdf
-git_repo: https://git.meezenest.nl/
+git_repo: https://git.meezenest.nl/marcel/weather_station
 numbersections: true
 # Formatting:
 geometry: "a4paper, left=2.0cm, right=2.0cm, top=1.9cm, bottom=2.54cm"
@@ -210,7 +211,7 @@ The heart of the circuit is an Arduino Pro Mini, which is basically an Atmel ATm
 
 ![Microcontroller](./images/micro-controller.svg "Microcontroller")
 
-Both the signals from the rain meter and the cup anemometer are connected to interrupt pins of the micro-controller. The signal from the rain meter is lightly filtered by C8.
+Both the signals from the rain meter and the cup anemometer are connected to interrupt pins of the micro-controller. The signal from the rain meter is lightly filtered by C8. The output of the wind vane is connectd to an analog input of the micro-controller.
 
 The ModBus address can be set by DIP switch J9.
 
@@ -319,7 +320,7 @@ Output coils registers are numbered 1 to 9999 but have data addresses 0x000 to 0
 
 # Prototype
 
-I wanted to locate the weather station at about 100 meters from the house. That meant that interfacing the weather station was not just a matter of connecting a wire to it. And 100 meters is a bit much for a wifi connection either. As I already had experience with LoRa I opted for that. But not LoRaWAN, but LoRa APRS. This is a ham radio network that I often use. I even run my own digipeater. So LoRa APRS it is.
+I wanted to locate the weather station at about 100 meters from the house. That meant that interfacing the weather station was not just a matter of connecting a wire to it. And 100 meters is also a bit much for a wifi connection. As I already had experience with LoRa I opted for that. But not LoRaWAN, but LoRa APRS. This is a ham radio network that I often use. I even run my own digipeater. So LoRa APRS it is.
 
 ![Block diagram of the prototype](./images/prototype_block_diagram.svg "Block diagram of the prototype")