--- a/slides/interpreted.data	Tue Oct 04 14:30:08 2016 +0100
+++ b/slides/interpreted.data	Tue Oct 04 14:54:20 2016 +0100
@@ -1,6 +1,6 @@
 %% LaTeX2e file `interpreted.data'
 %% generated by the `filecontents' environment
-%% from source `slides02' on 2016/10/02.
+%% from source `slides02' on 2016/10/04.
 %%
 200 1.005863
 400 7.8296765