diff -r 34d2cfb7761a -r 86d59b074abe slides/slides01.tex
--- a/slides/slides01.tex	Fri Sep 18 10:57:24 2026 +0100
+++ b/slides/slides01.tex	Fri Sep 18 10:58:01 2026 +0100
@@ -5,7 +5,7 @@
 \usepackage{../langs}
 \usepackage{../data}
 \usetikzlibrary{cd}
-\usepackage{listings-rust}
+%\usepackage{listings-rust}
 \usepackage{ulem}
 
 \usepackage{tcolorbox}
@@ -239,31 +239,34 @@
 \begin{frame}[t]
 \frametitle{%  
   \begin{tabular}{@ {}c@ {}}
-  \\[-3mm]
+  \\[-8mm]
   \LARGE Compilers and \\[-1mm] 
-  \LARGE Formal Languages\\[-3mm] 
+  \LARGE Formal Languages\\[-7mm] 
   \end{tabular}}
 
-  
-
+  %% contact details card
   \normalsize
   \begin{center}
-  \begin{tabular}{ll}
-  Email:  & christian.urban at kcl.ac.uk\\
-  Office Hour: & Fridays 11:30 -- 12:30\\
-  Location: & N7.07 (North Wing, Bush House)\\
-  Slides \& Progs: & KEATS\\
-  %Pollev: & \texttt{\alert{https://pollev.com/cfltutoratki576}}\\  
-  \end{tabular}
+    \begin{tikzpicture}
+      \node[rounded corners=3pt, drop shadow, fill=capri!8,
+            draw=capri!55, line width=0.6pt, inner sep=3mm]{%
+        \begin{tabular}{@{}r@{\hskip 3.5mm}l@{}}
+          \textcolor{capri!85!black}{\bfseries Email}          & christian.urban at kcl.ac.uk\\
+          \textcolor{capri!85!black}{\bfseries Office Hour}    & Fridays 11:30 -- 12:30\\
+          \textcolor{capri!85!black}{\bfseries Location}       & N7.07 (North Wing, Bush House)\\
+          \textcolor{capri!85!black}{\bfseries Slides \& Progs}& KEATS\\
+          %Pollev: & \texttt{\alert{https://pollev.com/cfltutoratki576}}
+        \end{tabular}};
+    \end{tikzpicture}
   \end{center}
 
+  %% ten-week roadmap card
   \begin{center}
     \begin{tikzpicture}
-      \node[drop shadow,fill=white,inner sep=0pt] 
+      \node[drop shadow,fill=white,inner sep=0pt]
       {\footnotesize\rowcolors{1}{capri!10}{white}
-        \begin{tabular}{|p{4.8cm}|p{4.8cm}|}\hline
-          \cellcolor{blue!50}
-          1 Introduction, Languages          & 6 While-Language \\
+        \begin{tabular}{|p{4.7cm}|p{4.7cm}|}\hline
+          \cellcolor{capri!75} 1 Introduction, Languages          & 6 While-Language \\
           2 Regular Expressions, Derivatives & 7 Compilation, JVM \\
           3 Automata, Regular Languages      & 8 Compiling Functional Languages \\
           4 Lexing, Tokenising               & 9 Optimisations \\
@@ -273,11 +276,6 @@
     \end{tikzpicture}
   \end{center}
 
-
-  \begin{textblock}{5}(12,3)
-  \includegraphics[scale=0.35]{qr01}\\
-  \small Wifi: IET-Guest
-  \end{textblock} 
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -404,7 +402,7 @@
   \begin{tikzpicture}[]
   \node (0) at (-2.3,0) {\includegraphics[scale=0.3]{pics/csource.png}};
   \node (1) [right=35mm] at (0) {\includegraphics[scale=0.3]{pics/cassmbl.png}}; 
-  \draw [->,line width=4mm, red] (0) -- (1);   
+  \draw [->,line width=3mm, red] (0) -- (1);   
   \node (2) [below=20mm] at (0) {\LARGE\bf source};
   \node (3) [right=40mm] at (2) {\LARGE\bf binary};
   \draw [->,line width=1mm] (2) -- (3);   
@@ -419,7 +417,7 @@
   \begin{tikzpicture}[]
   \node (0) at (-2.3,0) {\includegraphics[scale=0.4]{pics/jsource.png}};
   \node (1) [right=35mm] at (0) {\includegraphics[scale=0.4]{pics/jassmbl.png}}; 
-  \draw [->,line width=4mm, red] (0) -- (1);   
+  \draw [->,line width=3mm, red] (0) -- (1);   
   \node (2) [below=20mm] at (0) {\LARGE\bf source};
   \node (3) [right=40mm] at (2) {\LARGE\bf byte code};
   \draw [->,line width=1mm] (2) -- (3);   
@@ -443,7 +441,7 @@
 
 \begin{bubble}[10.5cm]
   \bf ``\ldots{}It’s effectively a perpetual
-  employment act for solid compiler hackers.''
+  employment act for solid compiler hackers.'' (2016)
 \end{bubble}
 
 \onslide<1->{