1 files changed, 1 insertions, 0 deletions
diff --git a/black.txt b/black.txt
index e7383a5..0c886bd 100644
--- a/black.txt
+++ b/black.txt
@@ -1,3 +1,4 @@
+# These are the old cards I copied.
 A crypto conference is never complete without \BLANK.
 A recent laboratory study shows that undergrads have 50\% less sex after being exposed to \BLANK.
 A romantic, candlelit dinner would be incomplete without \BLANK.