diff --git a/documentation/qudio/index.html b/documentation/qudio/index.html
index 7c9501c..3a57301 100644
--- a/documentation/qudio/index.html
+++ b/documentation/qudio/index.html
@@ -84,7 +84,7 @@ h2, h3, h4 {
 	<script src="https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.6/dist/jquery.fancybox.min.js"></script>
 
 	<div id="content" class="container">
-		<p class="timestamp">2019-01-20</p>
+		<p class="timestamp">2019-01-26</p>
 		<h1>Qudio Player</h1>
 		<p id="subtitle">An easy-to-use music player for children based on the Raspberry Pi Zero and the JBL On Stage IIIp (again)</p>
 
@@ -137,7 +137,7 @@ h2, h3, h4 {
 				width="480" alt="Electronic parts for the Qudio player" /></a>
 
 		<ul>
-			<li>JBL On Stage IIIP (the older On Stage III with the mini USB port works as well)</li>
+			<li>JBL On Stage IIIP (Caution: The older On Stage III with the mini USB port will probably <em>not work!</em> I tried several and they either did not power the Raspberry Pi properly or I had noise issues that I could not resolve)</li>
 			<li>The <a href="https://github.com/tliero/qudio/tree/master/case">case, which consists of four parts</a>. I printed mine in standard PLA.</li>
 			<li>Raspberry Pi Zero W with a micro SD card a pin header</li>
 			<li><a href="images/IMG_20190122_091336.jpg" data-fancybox="part" data-caption="CJMCU-5102 with 10 k&#8486; resistor">CJMCU-5102 plus a 10 k&#8486; resistor</a>, some PCM5102A based module or any other I2S DAC that is supported by volumio. Search for 'pHAT DAC'. A USB sound card will not work, since the USB port is used by the webcam. (And the sound of the DAC modules is usually better.)</li>
@@ -235,7 +235,7 @@ h2, h3, h4 {
 		<h4 id="inserts">Installing the Window</h4>
 		
 		<p>
-		For the window on top of the case, we need to cut a 48 mm &times 28 mm part of acrylic glass. This can be done with a normal cutter knife by (carefully!) repeatedly cutting along your marker line with a ruler until you can break it off. You might need to file the edges a bit until it fits into the slot inside the cover.
+		For the window on top of the case, we need to cut a 47 &times 27 mm part of acrylic glass. This can be done with a normal cutter knife by (carefully!) repeatedly cutting along your marker line with a ruler until you can break it off. You might need to file the edges a bit until it fits into the 48 &times; 28 mm slot inside the cover.
 		</p>
 		
 		<p>
@@ -394,6 +394,8 @@ h2, h3, h4 {
 		<h2 id="software">Software Installation and Configuration</h2>
 <pre style="background-color:#ff9999">
 TODO
+
+Etcher?
 </pre>
 
 		
@@ -473,6 +475,10 @@ Live-Bild Kamera-Einstellung
 
 LED im Case
 
+IIIP!!!! noise, power supply
+
+Fritzing-Schema
+
 Test-QR
 
 Druck säubern, insbes. Button holes