diff --git a/GPW.CORE.UI/Pages/Planner.razor b/GPW.CORE.UI/Pages/Planner.razor
index 4f00962..14952ad 100644
--- a/GPW.CORE.UI/Pages/Planner.razor
+++ b/GPW.CORE.UI/Pages/Planner.razor
@@ -117,7 +117,7 @@ else if (ListTimbr != null)
                 <input @bind="endHour" style="width: 3em;" type="number" />
             </div>
             <div class="py-1 px-2">
-                <span>@lastRefresh.ToString("dddd dd.MM.yyyy HH:mm:ss")</span>
+                <span>@lastRefresh.ToString("HH:mm:ss")</span> <i class="far fa-clock"></i>
             </div>
             <div class="py-1 px-2">
                 @if (clonedRA != null)
diff --git a/GPW.CORE.UI/Pages/Planner.razor.cs b/GPW.CORE.UI/Pages/Planner.razor.cs
index 898c429..967171c 100644
--- a/GPW.CORE.UI/Pages/Planner.razor.cs
+++ b/GPW.CORE.UI/Pages/Planner.razor.cs
@@ -342,28 +342,35 @@ namespace GPW.CORE.UI.Pages
         }
 
         /// <summary>
-        /// TImer per refresh dati
+        /// Timer per refresh dati
+        /// 
+        /// https://stackoverflow.com/questions/63060065/blazor-timer-call-async-api-task-to-update-ui
+        /// https://www.janduniec.blog/index.php/100/timers-in-blazor/
         /// </summary>
-        protected System.Timers.Timer timer;
+        protected System.Timers.Timer UITimer;
 
         protected DateTime lastRefresh = DateTime.Now;
 
         protected override void OnInitialized()
         {
             // avvio un timer infinito x refresh pagina COMUNQUE ogni 60 sec anche non succedesse nulla...
-            timer = new System.Timers.Timer
+            UITimer = new System.Timers.Timer
             {
                 Interval = 1000 * 60,
                 AutoReset = true,
                 Enabled = true
             };
-            timer.Elapsed += async (s, ea) => await TryReload();
+            UITimer.Elapsed += async (s, ea) => await TryReload();
         }
         public void Dispose()
         {
-            timer?.Dispose();
+            UITimer?.Dispose();
         }
 
+        /// <summary>
+        /// Gestione refresh condizionale
+        /// </summary>
+        /// <returns></returns>
         protected async Task TryReload()
         {
             await Task.Delay(1);