Just tidying up a bit.
Just tidying up a bit.
Removed unwanted age data
Tidied up a bit.
Removed accidentally left over code that should have been in Koan7
Removed the long literal since it looks like 131 instead of 13l
Strengthened the assertion so that MATCH doesn't work but OPTIONAL MATCH does - the previous version let MATCH succeed and the attendees exploited that ruthlessly.