diff --git a/README.md b/README.md
index d0bed77..7344ad4 100644
--- a/README.md
+++ b/README.md
@@ -33,9 +33,10 @@
 
 ## The `brewenv` File
 
-The `brewenv` file contains the environment variables necessary to
-access your installed binaries and support files.  You may find this
-useful when doing the builds.  You certainly will want this when
-running a final installation of your tools.  Just be sure to
-edit it and change `TOOLSDIR="/opt/TundraWare/tools"` to wherever
-your tools installation actually lives.
+The `brewenv` file documents the environment variables that need to be
+set in order to access your installed binaries and support files.  You
+may find this useful when doing the builds.  You certainly will want
+these variables set when running a final installation of your tools.
+
+Just be sure to edit it and change `TOOLSDIR="/opt/TundraWare/tools"`
+to wherever your tools installation actually lives.