diff --git a/IOB-MAN/utils.cs b/IOB-MAN/utils.cs
index 3b9c0046..cba59ff5 100644
--- a/IOB-MAN/utils.cs
+++ b/IOB-MAN/utils.cs
@@ -43,13 +43,14 @@ namespace IOB_MAN
     /// <returns></returns>
     public static string FormatTimeSpan(TimeSpan timeSpan)
     {
-      Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {t.Item2}{(t.Item1 == 1 ? string.Empty : "s")}";
+      //Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {t.Item2}{(t.Item1 == 1 ? string.Empty : "s")}";
+      Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {t.Item2}";
       var components = new List<Tuple<int, string>>
         {
             Tuple.Create((int) timeSpan.TotalDays, "gg"),
-            Tuple.Create(timeSpan.Hours, "ore"),
-            Tuple.Create(timeSpan.Minutes, "min"),
-            Tuple.Create(timeSpan.Seconds, "sec"),
+            Tuple.Create(timeSpan.Hours, "h"),
+            Tuple.Create(timeSpan.Minutes, "m"),
+            Tuple.Create(timeSpan.Seconds, "s"),
         };
 
       components.RemoveAll(i => i.Item1 == 0);
@@ -60,7 +61,7 @@ namespace IOB_MAN
       {
         var finalComponent = components[components.Count - 1];
         components.RemoveAt(components.Count - 1);
-        extra = $" and {tupleFormatter(finalComponent)}";
+        extra = $"e {tupleFormatter(finalComponent)}";
       }
 
       return $"{string.Join(", ", components.Select(tupleFormatter))}{extra}";
diff --git a/Jenkinsfile b/Jenkinsfile
index 5da4c076..28fce652 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,7 +16,7 @@ pipeline {
 
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=630']) {
+        withEnv(['NEXT_BUILD_NUMBER=631']) {
           // env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO-IOB-WIN'