diff --git a/Scripts/centos-art.sh b/Scripts/centos-art.sh
index 91cdac6..e4084f8 100755
--- a/Scripts/centos-art.sh
+++ b/Scripts/centos-art.sh
@@ -33,8 +33,10 @@
 
 # Initialize personal information.
 export CLI_PROGRAM='centos-art'
+export CLI_PROGRAM_ID=$$
 export CLI_VERSION='1.0 (beta)'
 export CLI_BASEDIR="${HOME}/artwork/trunk/Scripts"
+export CLI_TEMPDIR='/tmp'
 
 # Initizalize internazionalization through gettext.
 . gettext.sh
@@ -60,5 +62,9 @@ unset FILE
 unset FILES
 unset FUNCTION
 
+# Trap interruption signals to terminate script execution correctly
+# (e.g., removing all temporal files before leaving).
+trap cli_terminateScriptExecution 0 1 2
+
 # Initialize command-line interface.
 cli "$@"