diff --git a/2017/bbs_early_internet-34c3/bbs_early_internet.adoc b/2017/bbs_early_internet-34c3/bbs_early_internet.adoc
index a7463ee..1a6a040 100644
--- a/2017/bbs_early_internet-34c3/bbs_early_internet.adoc
+++ b/2017/bbs_early_internet-34c3/bbs_early_internet.adoc
@@ -14,8 +14,6 @@ BBSs and Early Internet Access in Germany
 * I didn't write any of the software covered
 * Just a mere user and operator/sysadming
 * .. this is the world I grew up in (age 11 onwards)
-
-[role="incremental"]
 * very limited information available in literature and on the WWW
 * lots of younger members of our community lack this history
 
@@ -50,7 +48,7 @@ In Germany during the 80ies and 90ies
 * User manually dialled phone number like voice call
 * After call was established, both sides put receiver into coupler
 
-image:images/accoustic_coupler.jpg[width="50%"]
+image:images/accoustic_coupler.jpg[width="60%"]
 
 == Modems
 
diff --git a/2017/bbs_early_internet-34c3/bbs_early_internet.html b/2017/bbs_early_internet-34c3/bbs_early_internet.html
index a1fc9df..87a7baa 100644
--- a/2017/bbs_early_internet-34c3/bbs_early_internet.html
+++ b/2017/bbs_early_internet-34c3/bbs_early_internet.html
@@ -3915,7 +3915,7 @@ lots of younger members of our community lack this history
 </ul>
 </div>
 </div>
-<div class="sect1 slide incremental">
+<div class="sect1 slide">
 <h1 id="_circuit_switched_telephony">Circuit Switched Telephony</h1>
 <div class="sectionbody" style="max-width:45em">
 <ul class="">
@@ -4021,7 +4021,7 @@ After call was established, both sides put receiver into coupler
 </li>
 </ul>
 <div class="paragraph"><p><span class="image">
-<img src="images/accoustic_coupler.jpg" alt="images/accoustic_coupler.jpg" width="50%" />
+<img src="images/accoustic_coupler.jpg" alt="images/accoustic_coupler.jpg" width="60%" />
 </span></p></div>
 </div>
 </div>
diff --git a/2017/bts_hardware-osmocon2017/bts_hardware.adoc b/2017/bts_hardware-osmocon2017/bts_hardware.adoc
index cb1abb4..3ff7392 100644
--- a/2017/bts_hardware-osmocon2017/bts_hardware.adoc
+++ b/2017/bts_hardware-osmocon2017/bts_hardware.adoc
@@ -34,7 +34,7 @@ Supported Vendors/Dialects
 
 == Classic E1/T1 based BTS
 
-image::images/har2009-bs11_at_tree.jpg[width="90%"]
+image::images/har2009-bs11_at_tree.jpg[width="80%"]
 
 == Clasic E1/T1 based BTS
 
diff --git a/2017/bts_hardware-osmocon2017/bts_hardware.html b/2017/bts_hardware-osmocon2017/bts_hardware.html
index 5f0643f..fc6da61 100644
--- a/2017/bts_hardware-osmocon2017/bts_hardware.html
+++ b/2017/bts_hardware-osmocon2017/bts_hardware.html
@@ -3943,7 +3943,7 @@ cellspacing="0" cellpadding="4">
 <div class="sectionbody" style="max-width:45em">
 <div class="imageblock">
 <div class="content">
-<img src="images/har2009-bs11_at_tree.jpg" alt="images/har2009-bs11_at_tree.jpg" width="90%" />
+<img src="images/har2009-bs11_at_tree.jpg" alt="images/har2009-bs11_at_tree.jpg" width="80%" />
 </div>
 </div>
 </div>
diff --git a/2017/osmocom-knf2017/osmocom-overview.pdf b/2017/osmocom-knf2017/osmocom-overview.pdf
index 41b65ad..13d9668 100644
Binary files a/2017/osmocom-knf2017/osmocom-overview.pdf and b/2017/osmocom-knf2017/osmocom-overview.pdf differ
diff --git a/2017/osmocom-knf2017/osmocom-overview.tex b/2017/osmocom-knf2017/osmocom-overview.tex
index 1d73ac7..0905e86 100644
--- a/2017/osmocom-knf2017/osmocom-overview.tex
+++ b/2017/osmocom-knf2017/osmocom-overview.tex
@@ -67,7 +67,7 @@
 % - Keep it simple, no one is interested in your street address.
 
 \date[] % (optional, should be abbreviation of conference name)
-{June 16, 2014, DORS/CLUC, Zagreb}
+{Nov 26, 2017, KNF-Kongress}
 % - Either use conference name or its abbreviation.
 % - Not really informative to the audience, more for people (including
 %   yourself) who are reading the slides online
@@ -533,7 +533,7 @@ In 2008, two crazy Germans (Dieter Spaar + yours truly) started to write FOSS fo
 
 \begin{frame}{More Osmocom projects}
 \begin{itemize}
-	\item Have a look at http://git.osmcoom.org/
+	\item Have a look at http://git.osmocom.org/
 	\item ~ 100 public git repositories / projects at this point
 	\item way too many to cover here in this talk
 	\item Often RTFS, no manual/docs