--- a/progs/bfc0.scala	Thu Sep 26 14:12:11 2019 +0100
+++ b/progs/bfc0.scala	Thu Sep 26 14:19:23 2019 +0100
@@ -64,7 +64,7 @@
   (end - start)/(n * 1.0e9)
 }
 
-// mandelbrot program
+// the mandelbrot program
 val b0 = load_bff("mandelbrot.bf")
 
 println(s"${time_needed(1, compile_run(b0))} secs")

--- a/progs/bfc1.scala	Thu Sep 26 14:12:11 2019 +0100
+++ b/progs/bfc1.scala	Thu Sep 26 14:19:23 2019 +0100
@@ -73,7 +73,7 @@
   (end - start) / (n * 1.0e9)
 }
 
-// mandelbrot program
+// the mandelbrot program
 val b0 = load_bff("mandelbrot.bf")
 
 println(s"${time_needed(1, compile_run(b0))} secs")

Binary file slides/slides01.pdf has changed

--- a/slides/slides01.tex	Thu Sep 26 14:12:11 2019 +0100
+++ b/slides/slides01.tex	Thu Sep 26 14:19:23 2019 +0100
@@ -1059,7 +1059,7 @@
 \begin{itemize}  
 \item Lecture recordings are a study and revision aid.
 \item Statistically, there is a clear and direct link between attendance and
-  attainment: Students who do not attend lectures, do less well in exams.
+  attainment: students who do not attend lectures, do less well in exams.
 \end{itemize}
 
 \item Attending a lecture is more than watching it online -- if you do not