diff --git a/CommAlg.lean b/CommAlg.lean
index 6d1a3cc..ab7e3a6 100644
--- a/CommAlg.lean
+++ b/CommAlg.lean
@@ -1,3 +1,5 @@
 import Mathlib
 
-def hello := "world"
\ No newline at end of file
+def hello := "world"
+
+#print "hi"
\ No newline at end of file