Minor updates for clarity.
-# This file defines where WEST and Amber can be found
+# This file defines where WEST and Amber can be found.
# Modify to taste
-# Inform WEST where to find Amber
+# Inform WEST where to find Amber.
+##### You should modify the following line! #####
export AMBERHOME=/path/to/amberhome
export PATH=$AMBERHOME/bin:$PATH
@@ -13,7 +14,7 @@ export CPPTRAJ=$(which cpptraj)
export WEST_PYTHON=$(which python2.7)
if [[ -z "$WEST_ROOT" ]]; then
- echo "Must set environ variable WEST_ROOT"
+ echo "Please set the environment variable WEST_ROOT"
exit
fi
