scripts/Bootstrap/Pmodules/{ennvironment,profile}.bash:

- cleanup

scripts/Bootstrap/Pmodules/environment.bash.in

 #!/bin/bash
+#
+# Notes:
+#	- PMODULES_ROOT is derived from the location of this file.
+#	- Some for PMODULES_CONFIG_DIR.
+#	- The Pmodules software must be installed in
+#	  ${PMODULES_ROOT}/Tools/Pmodules/${PMODULES_VERSION}
+#
 
-declare -x PMODULES_ROOT=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd)
-
-if [[ -z ${PMODULES_VERSION} ]]; then
-	declare -x PMODULES_VERSION="@PMODULES_VERSION@"
-fi
-declare -x PMODULES_HOME="${PMODULES_ROOT}/Tools/Pmodules/${PMODULES_VERSION}"
-declare -x PMODULES_DIR="${PMODULES_HOME}"
-
-declare -x PMODULES_CONFIG_DIR=$(basename $(cd $(dirname "${BASH_SOURCE}") && pwd))
 declare -x PMODULES_MODULEFILES_DIR='modulefiles'
 declare -x PMODULES_TEMPLATES_DIR='templates'
 
@@ -16,12 +14,14 @@ declare -x PMODULES_DEFAULT_GROUPS='Tools Programming'
 declare -x PMODULES_DEFINED_RELEASES=':unstable:stable:deprecated:'
 declare -x PMODULES_DEFAULT_RELEASES='stable'
 
-# legacy vars
-declare -x PSI_PREFIX="${PMODULES_ROOT}"
-declare -x PSI_CONFIG_DIR="${PMODULES_CONFIG_DIR}"
-declare -x PSI_MODULES_ROOT="${PMODULES_MODULES_ROOT}"
-declare -x PSI_TEMPLATES_DIR="${PMODULES_TEMPLATES_DIR}"
-declare -x PSI_DEFAULT_FAMILIES="${PMODULES_DEFAULT_GROUPS}"
-declare -x PSI_DEFAULT_RELEASES="${PMODULES_DEFAULT_RELEASES}"
-declare -x PSI_DEFINED_RELEASES="${PMODULES_DEFINED_RELEASES}"
+if [[ -z ${PMODULES_VERSION} ]]; then
+	declare -x PMODULES_VERSION="@PMODULES_VERSION@"
+fi
+
+#
+# DO NOT CHANGE THE FOLLOWING LINES!
 
+declare -x PMODULES_ROOT=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd)
+declare -x PMODULES_CONFIG_DIR=$(basename $(cd $(dirname "${BASH_SOURCE}") && pwd))
+declare -x PMODULES_HOME="${PMODULES_ROOT}/Tools/Pmodules/${PMODULES_VERSION}"
+declare -x PMODULES_DIR="${PMODULES_HOME}"

scripts/Bootstrap/Pmodules/profile.bash

 #!/bin/bash
+#
+#############################################################################
+#              D O   N O T   C H A N G E   T H I S   F I L E !              #
+#############################################################################
 
 #############################################################################
 # read Pmodules configuration
@@ -27,8 +31,8 @@ if [[ -z ${PMODULES_VERSION} ]]; then
 	echo "Oops: ${PMODULES_VERSION}: Pmodules version not set." 1>&2
 	return 1
 fi
-if [[ -z ${PMODULES_HOME} ]]; then
-	echo "Oops: ${PMODULES_HOME}: Pmodules home not set." 1>&2
+if [[ -z ${PMODULES_HOME} ]]; then 
+	echo "Oops: Pmodules home not set." 1>&2
 	return 1
 fi
 if [[ ! -d ${PMODULES_HOME} ]]; then