diff --git a/Scripts/Functions/Help/Texinfo/texinfo.sh b/Scripts/Functions/Help/Texinfo/texinfo.sh
index da6c6b4..87da2f3 100755
--- a/Scripts/Functions/Help/Texinfo/texinfo.sh
+++ b/Scripts/Functions/Help/Texinfo/texinfo.sh
@@ -37,7 +37,7 @@ function texinfo {
     # Define absolute path to template directory. This is the place
     # where we store locale directories (e.g., en_US, es_ES, etc.)
     # used to build manuals in texinfo format.
-    MANUAL_TEMPLATE=${FUNCDIR}/${FUNCDIRNAM}/$(cli_getRepoName \
+    MANUAL_TEMPLATE=${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}/$(cli_getRepoName \
         ${FLAG_BACKEND} -d)/Templates
 
     # Define absolute path to language-specific template directory.
diff --git a/Scripts/Functions/Help/help.sh b/Scripts/Functions/Help/help.sh
index f38b1cf..e6f7a5d 100755
--- a/Scripts/Functions/Help/help.sh
+++ b/Scripts/Functions/Help/help.sh
@@ -85,7 +85,7 @@ function help {
     # we load all functionalities required into `centos-art.sh''s
     # execution environment and make them available, this way, to
     # perform backend-specific documentation tasks.
-    cli_exportFunctions "${FUNCDIR}/${FUNCDIRNAM}/$(cli_getRepoName \
+    cli_exportFunctions "${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}/$(cli_getRepoName \
         ${FLAG_BACKEND} -d)" "${FLAG_BACKEND}"
 
     # Execute backend-specific documentation tasks for each
diff --git a/Scripts/Functions/Prepare/prepare.sh b/Scripts/Functions/Prepare/prepare.sh
index 65bd121..c87f4f9 100755
--- a/Scripts/Functions/Prepare/prepare.sh
+++ b/Scripts/Functions/Prepare/prepare.sh
@@ -32,7 +32,7 @@ function prepare {
 
     # Define absolute path to directory holding prepare's
     # configuration files.
-    local PREPARE_CONFIG_DIR=${FUNCDIR}/${FUNCDIRNAM}/Config
+    local PREPARE_CONFIG_DIR=${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}/Config
 
     # Interpret arguments and options passed through command-line.
     ${CLI_FUNCNAME}_getOptions
diff --git a/Scripts/Functions/Render/render.sh b/Scripts/Functions/Render/render.sh
index 024908f..6678ef9 100755
--- a/Scripts/Functions/Render/render.sh
+++ b/Scripts/Functions/Render/render.sh
@@ -72,7 +72,7 @@ function render {
 
     # Initialize absolute path to backend's base directory, the place
     # where backend-specific directories are stored in.
-    local RENDER_BACKEND_DIR="${FUNCDIR}/${FUNCDIRNAM}"
+    local RENDER_BACKEND_DIR="${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}"
 
     # Initialize list of supported file extensions. These file
     # extensions are used by design model files, the files used as
diff --git a/Scripts/Functions/Tuneup/tuneup.sh b/Scripts/Functions/Tuneup/tuneup.sh
index 569704a..029d05b 100755
--- a/Scripts/Functions/Tuneup/tuneup.sh
+++ b/Scripts/Functions/Tuneup/tuneup.sh
@@ -36,7 +36,7 @@ function tuneup {
 
     # Initialize absolute path to backend's base directory, the place
     # where backend-specific directories are stored in.
-    local TUNEUP_BACKEND_DIR="${FUNCDIR}/${FUNCDIRNAM}"
+    local TUNEUP_BACKEND_DIR="${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}"
 
     # Initialize list of supported file extensions. This is, the file
     # extensions we want to perform maintainance tasks for.
diff --git a/Scripts/Functions/cli.sh b/Scripts/Functions/cli.sh
index b692693..88a3010 100755
--- a/Scripts/Functions/cli.sh
+++ b/Scripts/Functions/cli.sh
@@ -29,8 +29,8 @@ function cli {
 
     # Initialize global variables.
     local CLI_FUNCNAME=''
-    local FUNCDIR=''
-    local FUNCDIRNAM=''
+    local CLI_FUNCDIR=''
+    local CLI_FUNCDIRNAM=''
     local FUNCSCRIPT=''
     local ARGUMENTS=''
 
@@ -60,9 +60,9 @@ function cli {
     # Redefine ARGUMENTS variable using current positional parameters. 
     cli_parseArgumentsReDef "$@"
 
-    # Define function directory (FUNCDIR). The directory path where
+    # Define function directory (CLI_FUNCDIR). The directory path where
     # functionalities are stored inside the repository.
-    FUNCDIR=${CLI_BASEDIR}/Functions
+    CLI_FUNCDIR=${CLI_BASEDIR}/Functions
 
     # Check function name. The function name is critical for
     # centos-art.sh script to do something coherent. If it is not
@@ -79,10 +79,10 @@ function cli {
     CLI_FUNCNAME=$(cli_getRepoName $1 -f)
 
     # Define function directory. 
-    FUNCDIRNAM=$(cli_getRepoName $CLI_FUNCNAME -d)
+    CLI_FUNCDIRNAM=$(cli_getRepoName $CLI_FUNCNAME -d)
 
     # Define function file name.
-    FUNCSCRIPT=${FUNCDIR}/${FUNCDIRNAM}/${CLI_FUNCNAME}.sh
+    FUNCSCRIPT=${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}/${CLI_FUNCNAME}.sh
 
     # Check function script execution rights.
     cli_checkFiles "${FUNCSCRIPT}" --execution
@@ -105,7 +105,7 @@ function cli {
 
     # Go for function initialization. Keep the cli_exportFunctions
     # function calling after all variables and arguments definitions.
-    cli_exportFunctions "${FUNCDIR}/${FUNCDIRNAM}"
+    cli_exportFunctions "${CLI_FUNCDIR}/${CLI_FUNCDIRNAM}"
 
     # Execute function.
     eval $CLI_FUNCNAME
diff --git a/Scripts/Functions/cli_parseArguments.sh b/Scripts/Functions/cli_parseArguments.sh
index e4df4d6..8ece9ac 100755
--- a/Scripts/Functions/cli_parseArguments.sh
+++ b/Scripts/Functions/cli_parseArguments.sh
@@ -33,7 +33,7 @@ function cli_parseArguments {
 
     # Be sure getout parsed arguments successfully.
     if [[ $? != 0 ]]; then 
-        cli_printMessage "${FUNCDIRNAM}" --as-toknowmore-line
+        cli_printMessage "${CLI_FUNCDIRNAM}" --as-toknowmore-line
     fi
 
 }
diff --git a/Scripts/Functions/cli_printMessage.sh b/Scripts/Functions/cli_printMessage.sh
index ba440fd..d12c014 100755
--- a/Scripts/Functions/cli_printMessage.sh
+++ b/Scripts/Functions/cli_printMessage.sh
@@ -152,7 +152,7 @@ function cli_printMessage {
 
             # Build the error message.
             cli_printMessage "${CLI_PROGRAM} (${ORIGIN}): $MESSAGE" --as-stderr-line
-            cli_printMessage "${FUNCDIRNAM}" --as-toknowmore-line
+            cli_printMessage "${CLI_FUNCDIRNAM}" --as-toknowmore-line
             ;;
 
         --as-toknowmore-line )