diff --git a/VL1/VL1_document_structure.tex b/VL1/VL1_document_structure.tex
index ffaf3fc..d29f252 100644
--- a/VL1/VL1_document_structure.tex
+++ b/VL1/VL1_document_structure.tex
@@ -112,9 +112,14 @@
 
 \slide{./content/VL1_common_misconceptions.tex}
 
+\subsection{Pitfalls}
+
+\slide{./content/VL1_pitfalls.tex}
+
 \subsection{Difficulties}
 
-\slide{./content/VL1_difficulties.tex}
+\slide{./content/VL1_difficulties1.tex}
+\slide{./content/VL1_difficulties2.tex}[ (cnt.)]
 
 \section{Toolchain}
 
diff --git a/VL1/content/VL1_difficulties.tex b/VL1/content/VL1_difficulties1.tex
similarity index 71%
rename from VL1/content/VL1_difficulties.tex
rename to VL1/content/VL1_difficulties1.tex
index 8e4adcc..ac6e755 100644
--- a/VL1/content/VL1_difficulties.tex
+++ b/VL1/content/VL1_difficulties1.tex
@@ -6,6 +6,4 @@ Haskell is very powerful and can be used for pretty much anything. However, ther
 \item no premium-like IDE with every possible feature (yet)
 \item dynamic linking is sort of WIP yet, lots of ABI breakage
 \item because most of the world thinks in imperative style languages, it's often difficult to find pseudo-code for functional style languages, so you end up reverse-engineering algorithms
-\item some problems that are trivial in imperative languages, can be very difficult to solve in idiomatic haskell and vice versa
-\item practical cryptography is possible, but a difficult topic in haskell, see \url{https://mail.haskell.org/pipermail/haskell-cafe/2015-February/118059.html}
 \end{itemizep}
\ No newline at end of file
diff --git a/VL1/content/VL1_difficulties2.tex b/VL1/content/VL1_difficulties2.tex
new file mode 100644
index 0000000..5d9a97e
--- /dev/null
+++ b/VL1/content/VL1_difficulties2.tex
@@ -0,0 +1,5 @@
+\begin{itemizep}
+\item some problems that are trivial in imperative languages, can be very difficult to solve in idiomatic haskell and vice versa
+\item practical cryptography is possible, but a difficult topic in haskell, see \url{https://mail.haskell.org/pipermail/haskell-cafe/2015-February/118059.html}
+\item although haskell is \emph{lazy}, there are a few things that can break laziness, see \url{https://wiki.haskell.org/Maintaining_laziness}
+\end{itemizep}
\ No newline at end of file
diff --git a/VL1/content/VL1_pitfalls.tex b/VL1/content/VL1_pitfalls.tex
new file mode 100644
index 0000000..72e8bbb
--- /dev/null
+++ b/VL1/content/VL1_pitfalls.tex
@@ -0,0 +1,3 @@
+\begin{itemizep}
+\item none...
+\end{itemizep}
\ No newline at end of file