diff --git a/Lectures/L02_GettingStarted/GettingStarted.pdf b/Lectures/L02_GettingStarted/GettingStarted.pdf
index 46916d92c0382e623eb28a2db6406d24f431d412..c2c67a1bb99ad9a7410a1c0808e9a1eb3e2ad89d 100644
Binary files a/Lectures/L02_GettingStarted/GettingStarted.pdf and b/Lectures/L02_GettingStarted/GettingStarted.pdf differ
diff --git a/Lectures/L02_GettingStarted/GettingStarted.tex b/Lectures/L02_GettingStarted/GettingStarted.tex
index 5360f99e4e69dcf31b5f5945891023809ff59f64..e9e791aab15f38d6bd1324e906826f076706a11d 100755
--- a/Lectures/L02_GettingStarted/GettingStarted.tex
+++ b/Lectures/L02_GettingStarted/GettingStarted.tex
@@ -56,8 +56,9 @@
 
 \bi
 \item Administrative details
-\item Any more introductions?
-\item Project choices
+\item Additional introductions
+\item Traditional project choices
+\item Drasil project choices
 \item Software tools
 \begin{itemize}
 \item Git, GitLab and GitHub (Issue Creating Exercise)
@@ -80,16 +81,15 @@
   \href{https://gitlab.cas.mcmaster.ca/smiths/cas741}
   {https://gitlab.cas.mcmaster.ca/smiths/cas741}
 \item Use folder structure given in repo (will be updating)
-\item Post any questions as issues in our repo
 \item Create a GitHub account if you don't already have one
 \item Add \texttt{smiths} to your GitHub repos
 \item Problem statement
 \begin{itemize}
-\item Problem statement due Thurs, Sept 19 by 11:59 pm
+\item Problem statement due Mon, Sept 21 by 11:59 pm
 \item Assign the instructor an issue to review your problem
     statement
 \end{itemize}
-\item Issue creating exercises due Thurs, Sept 19 by 10:30 am
+\item Issue creating exercises due Fri, Sept 18 by 1:00 pm
 \item Feel free to add me to you Linked-In network
 \ei
 
@@ -104,7 +104,7 @@
 
 \item Creates issues for their partner's written deliverables
 \item Asks questions during their partner's presentations
-\item Implements one module following their partner's spec
+%\item Implements one module following their partner's spec
 
 \end {itemize}
 
@@ -126,15 +126,16 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \begin{frame}
-\frametitle{Administrative Details: Presentations}
+\frametitle{Administrative Details: Presentations (Draft Deadlines)}
 
 ~\newline
 \begin{tabular}{l l l}
-SRS Present & Week 05 & Week of Sept 30\\
-Syst.\ VnV Present & Week 07 & Week of Oct 21\\
-MG + MIS Syntax Present & Week 9 & Week of Nov 4\\
-MIS Semantics Present & Week 11 & Week of Nov 18\\
-Unit VnV or Implement Present & Week 12/13 & Week of Nov 28\\
+SRS Present & Week 05? & Week of Sept 30?\\
+POC Demo & Week 06? & Week of Oct 6?\\
+Syst.\ VnV Present & Week 07? & Week of Oct 21?\\
+MG + MIS Syntax Present & Week 9? & Week of Nov 4?\\
+MIS Semantics Present & Week 11? & Week of Nov 18?\\
+Unit VnV or Implement Present & Week 12/13? & Week of Nov 28?\\
 \end {tabular}
 
 \bi
@@ -150,16 +151,16 @@ Unit VnV or Implement Present & Week 12/13 & Week of Nov 28\\
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \begin{frame}
-\frametitle{Administrative Details: Report Deadlines}
+\frametitle{Administrative Details: Draft Report Deadlines}
 ~\newline
 \begin{tabular}{l l l}
-Issue Creation Exercise & Week 03 & Sept 19\\
-Problem Statement & Week 03 & Sept 19\\
-System Requirements Specification (SRS) & Week 06 & Oct 7\\
-System VnV Plan & Week 08 & Oct 28\\
-Module Guide (MG) + Mod Int Spec (MIS) & Week 10 & Nov 25\\
+Issue Creation Exercise & Week 02 & Sept 18\\
+Problem Statement & Week 03 & Sept 21\\
+System Requirements Specification (SRS) & Week 06? & Oct 7?\\
+System VnV Plan & Week 08? & Oct 28?\\
+Module Guide (MG) + Mod Int Spec (MIS)? & Week 10? & Nov 25?\\
 %Unit VnV Plan & Week 14 & Dec 3\\
-Final Documentation & Week 14 & Dec 9\\
+Final Documentation & Week 14? & Dec 9?\\
 \end {tabular}
 
 \bi
@@ -167,7 +168,26 @@ Final Documentation & Week 14 & Dec 9\\
 11:59 pm of the due date
 \item If you need an extension, please ask
 \item Two days after each major deliverable, your GitHub issues will be due
-\item Domain expert code due 1 week after MIS deadline
+%\item Domain expert code due 1 week after MIS deadline
+\ei
+
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+\frametitle{Administrative Details: Optional Study Participation}
+
+\bi
+\item You will be contacted by Oluwaseun (Olu) Owojaiye for potential
+  participation in a study
+\item ``Traditional''  versus ``Generative'' for software development
+\item If you participate you will be interviewed and asked to record some
+  details of how you spend your development time
+\item Participation is entirely voluntary
+\item The course instructor will not know who has participated
+\item Participation or non-Participation will not effect your grade
+\item Olu will visit our class on Thursday to discuss further
 \ei
 
 \end{frame}
@@ -211,8 +231,8 @@ Final Documentation & Week 14 & Dec 9\\
 \item If feasible, select a project related to your research
 \item Possibly re-implement existing software
 \item Each student project needs to be unique
-\item Possibly a specific physical problem
-\item Possibly a (family of) general purpose tool(s)
+\item A specific physical problem
+%\item Possibly a (family of) general purpose tool(s)
 \item Some examples follow, the links are just places to get started
 \end{itemize}
 \end{frame}
@@ -227,7 +247,8 @@ Final Documentation & Week 14 & Dec 9\\
     Heated
     rod}
 \item \href{http://www.tech.plym.ac.uk/sme/THER204B-web/Heatran2.PDF}{Heated plate}
-\item \href{https://en.wikipedia.org/wiki/Double_pendulum}{Double pendulum}
+\item \href{https://en.wikipedia.org/wiki/Double_pendulum}{Double pendulum
+    (previously done)}
 \item \href{http://chrishecker.com/Rigid_Body_Dynamics}{Rigid body dynamics}
 \item Column buckling
 \item \href{https://en.wikipedia.org/wiki/Harmonic_oscillator}{Damped harmonic oscillator}
@@ -262,18 +283,91 @@ Final Documentation & Week 14 & Dec 9\\
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+\begin{frame}
+\includegraphics[width=1\textwidth]{../Figures/generate_all_the_things.jpg}
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+
+\frametitle{Knowledge Capture}
+
+\includegraphics[width=1.0\textwidth]{../Figures/KC.jpg}
+
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+
+\frametitle{Drasil}
+\vspace{-1cm}
+\begin{center}
+\includegraphics[height=20em]{../Figures/tree.png}
+\end{center}
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+\frametitle{Introduction to Drasil}
+\begin{itemize}
+\item Drasil uses a generative approach
+\item Knowledge is captured in a Domain Specific Language (DSL)
+\item Documentation (in tex and html) and code (in Java, C++, C\#, Python and
+  Swift) are generated
+\item Changes are propagated throughout documentation and code
+\item Consistency and completeness checks
+\item Reuse throughout document, between documents and between projects
+\end{itemize}
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+\frametitle{Project Selection (Drasil): Specific Physical Problems}
+\begin{itemize}
+\item Set of explicit equations with the variables of interest isolated on one
+  side of the equation (like
+  \href{https://jacquescarette.github.io/Drasil/examples/GlassBR/srs/GlassBR_SRS.html}{GlassBR},
+  or \href{https://jacquescarette.github.io/Drasil/examples/Projectile/srs/Projectile_SRS.html} {Projectile})
+\item First order Initial value problem (like
+  \href{https://jacquescarette.github.io/Drasil/examples/NoPCM/srs/NoPCM_SRS.html}
+  {NoPCM}) 
+\item Examples
+\begin{itemize}
+\item Cooling of a uniform temperature body over time
+\item Charging or discharging of a capacitor
+\item Flow into a reservoir
+\item Population growth
+\item Blood alcohol level over time
+\item
+  \href{http://ugrad.math.ubc.ca/coursedoc/math103/keshet.notes/chapter11Notes.pdf}{Some
+    potential problems}
+\item Worked example in a physics or chemistry textbook, using equations, like
+  solving for the forces in a statically indeterminate structure
+\end{itemize}
+\end{itemize}
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 \begin{frame}
 \frametitle{Tool Tutorials}
 \begin{itemize}
 \item Best way to learn is by doing
 \item Some getting started information and exercises in the
-  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/ToolTutorials} {ToolTutorials}
-  folder, modified from undergrad classes
+  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/ToolTutorials}
+  {ToolTutorials} folder, modified from undergrad classes
 \item Tutorials for
   \href{https://gitlab.cas.mcmaster.ca/smiths/se2aa4_cs2me3/tree/master/Tutorials}
   {se 2aa4 and cs 2me3}
 \item Many other resources on-line
 \item Your colleagues can help too
+\item
+  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/-/tree/master/Tools/VM_Instructions}
+  {Instructions for setting up a Virtual  Machines}
 \end{itemize}
 \end{frame}
 
@@ -328,14 +422,17 @@ First either init repo or clone (git init, git clone), then typical workflow is
 \frametitle{GitLab and GitHub Issue Tracking}
 
 \bi
-\item \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/ToolTutorials/gitAndGitLab}{See brief document in course repo}
-\item \href{https://github.com/JacquesCarette/literate-scientific-software/issues}{See
-  examples}
+\item
+  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/ToolTutorials/gitAndGitLab}
+  {See brief document in course repo}
+\item
+  \href{https://github.com/JacquesCarette/literate-scientific-software/issues}
+  {See examples}
 \item Tutorials for
   \href{https://gitlab.cas.mcmaster.ca/smiths/se2aa4_cs2me3/tree/master/Tutorials/T01a-Git/slides}
   {se 2aa4 and cs 2me3}
-\item \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/issues}{Create an issue}
-\ei
+\item \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/issues} {Create an
+    issue} \ei
 
 \end{frame}
 
@@ -345,7 +442,7 @@ First either init repo or clone (git init, git clone), then typical workflow is
 \frametitle{Issue Creating Exercise}
 
 \bi
-\item Due by Thurs, Sept 19, 10:30 am
+\item Due by Friday, Sept 18, 1:00 pm
 \item Create 2 to 3 issues for case studies in Drasil repo
 \item \href{https://jacquescarette.github.io/Drasil/}
   {https://jacquescarette.github.io/Drasil/}
@@ -435,7 +532,7 @@ scientific software.
 \item or a knowledge acquisition driven process~\cite{Kelly2015}.
 \ei
 \item Scientists do not view rigid, process-heavy approaches,
-  favorably~\cite{CarverEtAl2007}
+  favourably~\cite{CarverEtAl2007}
 \item Reports for each stage of development are counterproductive~\cite[p.~373]{Roache1998}
 \item Up-front requirements are
 impossible~\cite{CarverEtAl2007, SegalAndMorris2008}