diff --git a/Jenkinsfile b/Jenkinsfile
index 3906907..6769ffa 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -6,11 +6,16 @@ pipeline {
             description: 'Creare Installers? [ALL|ETS|SPS|NONE]',
             name: 'MAKE_INST')*/
 		booleanParam(defaultValue: true, description: 'Make installers?', name: 'makeInst')
+        string(defaultValue: "TEST", description: 'What environment?', name: 'userFlag')
+        // choices are newline separated
+        choice(choices: 'US-EAST-1\nUS-WEST-2', description: 'What AWS region?', name: 'region')
     }
     stages {
         stage('Checkout') {
             steps {
                 echo "flag: ${params.makeInst}"
+                echo "flag: ${params.userFlag}"
+                echo "flag: ${params.region}"
 				/* build delle SteamWare libs! */
 				/*build 'SteamWare/SteamWareLib'*/ 
 				/* copio le libs...*/