diff --git a/2020/sketch_2020_01_31a/sketch_2020_01_31a.pyde b/2020/sketch_2020_01_31a/sketch_2020_01_31a.pyde
index c099debd..f8653a01 100644
--- a/2020/sketch_2020_01_31a/sketch_2020_01_31a.pyde
+++ b/2020/sketch_2020_01_31a/sketch_2020_01_31a.pyde
@@ -1,5 +1,5 @@
 """
-Number of possible triangles: 516
+Number of possible triangles on a 4x4 grid: 516
 Cols: 43 Rows: 12
 """