diff --git a/Jenkinsfile b/Jenkinsfile
index 241b482..fe5300a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -11,7 +11,7 @@ pipeline {
       steps {
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=681']) {
+        withEnv(['NEXT_BUILD_NUMBER=683']) {
           // env.versionNumber = VersionNumber(versionNumberString : '3.3.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '3.3.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.versionNumberBeta = VersionNumber(versionNumberString : '3.3.${BUILD_DATE_FORMATTED, "yyMM"}-beta.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
diff --git a/SteamWareLib/devicesAuthProxy.cs b/SteamWareLib/devicesAuthProxy.cs
index 33ba487..de61612 100644
--- a/SteamWareLib/devicesAuthProxy.cs
+++ b/SteamWareLib/devicesAuthProxy.cs
@@ -226,7 +226,7 @@ namespace SteamWare
       sendEmailAuthKey(email, AuthKey, SiteName, subject, body);
     }
     /// <summary>
-    /// invia email ad utente con url x enroll
+    /// invia email ad utente con url x enroll (utilizzando il parametro baseURL x il sito)
     /// </summary>
     /// <param name="email"></param>
     /// <param name="AuthKey">chiave (in chiaro)</param>
diff --git a/SteamWareLib/fileMover.cs b/SteamWareLib/fileMover.cs
index 7941e3d..48489f9 100644
--- a/SteamWareLib/fileMover.cs
+++ b/SteamWareLib/fileMover.cs
@@ -316,6 +316,25 @@ namespace SteamWare
       return _di.GetFiles(_param);
     }
     /// <summary>
+    /// elenco sub-directory array di oggetti FileInfo filtrati per parametro
+    /// </summary>
+    /// <returns></returns>
+    public DirectoryInfo[] elencoSubdir_DI()
+    {
+      DirectoryInfo _di = checkDir();
+      return _di.GetDirectories();
+    }
+    /// <summary>
+    /// elenco sub-directory array di oggetti FileInfo filtrati per parametro
+    /// </summary>
+    /// <param name="_param"></param>
+    /// <returns></returns>
+    public DirectoryInfo[] elencoSubdir_DI(string _param)
+    {
+      DirectoryInfo _di = checkDir();
+      return _di.GetDirectories(_param);
+    }
+    /// <summary>
     /// elimina la directory di lavoro se è dir virtuale mappata
     /// </summary>
     /// <returns></returns>