--- a/slides/slides05.tex	Fri Oct 21 13:30:12 2022 +0100
+++ b/slides/slides05.tex	Fri Oct 28 09:08:13 2022 +0100
@@ -30,19 +30,20 @@
 \frametitle{%
   \begin{tabular}{@ {}c@ {}}
   \\[-3mm]
-  \LARGE Compilers and \\[-2mm] 
-  \LARGE Formal Languages\\[3mm] 
+  \LARGE Compilers and \\[-1mm] 
+  \LARGE Formal Languages\\[-5mm] 
   \end{tabular}}
 
   \normalsize
   \begin{center}
   \begin{tabular}{ll}
-    Email:  & christian.urban at kcl.ac.uk\\
-    %Office Hours: & Thursdays 12 -- 14\\
-    %Location: & N7.07 (North Wing, Bush House)\\
-    Slides \& Progs: & KEATS (also homework is there)\\  
+  Email:  & christian.urban at kcl.ac.uk\\
+  Office Hour: & Fridays 11 -- 12\\
+  Location: & N7.07 (North Wing, Bush House)\\
+  Slides \& Progs: & KEATS\\
+  Pollev: & \texttt{\alert{https://pollev.com/cfltutoratki576}}\\  
   \end{tabular}
-\end{center}
+  \end{center}
 
   \begin{center}
     \begin{tikzpicture}