diff --git a/source.env b/source.env
index 4d6e7c1..8699855 100644
--- a/source.env
+++ b/source.env
@@ -1,5 +1,6 @@
 #!/bin/bash
-# 2023-07-05 Converted the env file to a shell script so that $0 can be used.
+# Provide any necessary project variables.
+# Script is a shell file so that the paths can be relative.
 
 DIR=`dirname $0`
 if [[ $DIR == \.* ]]; then