diff --git a/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor b/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor
index c6d1614..be1b455 100644
--- a/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor
+++ b/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor
@@ -1,5 +1,4 @@
 <div>
-    @B_doorOpUpd
     @if (B_doorOpUpd || true)
     {
         <button class="btn btn-success" @onclick="() => doSave()"><i class="fa-solid fa-floppy-disk"></i></button>
diff --git a/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor.cs b/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor.cs
index 919aa7c..6d1c066 100644
--- a/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor.cs
+++ b/WebDoorCreator.UI/Components/Buttons/ButtonsDoorDef.razor.cs
@@ -116,6 +116,11 @@ namespace WebDoorCreator.UI.Components.Buttons
                     await SaveYaml(currDdf);
                     // versione corrente del DDF generato
                     int currVers = await QDataServ.SendCalcReq(idDoor, currDdf);
+
+                    if(currVers > 0)
+                    {
+                        IsErr = false;
+                    }
                 }
             }
         }
diff --git a/WebDoorCreator.UI/Components/DoorDef/DoorDataBlock.razor.cs b/WebDoorCreator.UI/Components/DoorDef/DoorDataBlock.razor.cs
index 2f01c11..1548d48 100644
--- a/WebDoorCreator.UI/Components/DoorDef/DoorDataBlock.razor.cs
+++ b/WebDoorCreator.UI/Components/DoorDef/DoorDataBlock.razor.cs
@@ -61,7 +61,8 @@ namespace WebDoorCreator.UI.Components.DoorDef
         /// </summary>
         protected Dictionary<string, Dictionary<string, string>> bdoList { get; set; } = new Dictionary<string, Dictionary<string, string>>();
 
-        protected bool paramsChanged { get; set; } = false;
+        [Parameter]
+        public bool paramsChanged { get; set; } = false;
         protected string userLang { get; set; } = "EN";
 
         #endregion Protected Properties
diff --git a/WebDoorCreator.UI/Components/DoorDef/DoorPreview.razor b/WebDoorCreator.UI/Components/DoorDef/DoorPreview.razor
index c895b27..44fe0d6 100644
--- a/WebDoorCreator.UI/Components/DoorDef/DoorPreview.razor
+++ b/WebDoorCreator.UI/Components/DoorDef/DoorPreview.razor
@@ -1,10 +1,12 @@
-<div class="" style="height:100%; width:100%; position:sticky; background: linear-gradient(#AFCFD1, #92B2C4);min-height: 46rem;max-height: 46rem;">
+<div class="" style="height:100%; width:100%; position:sticky; background: linear-gradient(#AFCFD1, #92B2C4);min-height: 55rem;max-height: 55rem;">
     @*@if (IsErr)
     {
-        @*<div class="alert alert-warning text-center fs-2">@ErrCode</div>
+    @*<div class="alert alert-warning text-center fs-2">@ErrCode</div>
     }*@
     @if (!string.IsNullOrEmpty(@SvgContent))
     {
-        @svgPreview
+        <div style="height: 0;width: 15rem;align-items: center;display: flex;flex-wrap: wrap;justify-content: center;">
+            @svgPreview
+        </div>
     }
 </div>
\ No newline at end of file
diff --git a/WebDoorCreator.UI/temp/Conf.yaml b/WebDoorCreator.UI/temp/Conf.yaml
index 94440db..617f698 100644
--- a/WebDoorCreator.UI/temp/Conf.yaml
+++ b/WebDoorCreator.UI/temp/Conf.yaml
@@ -15,10 +15,10 @@ order:
 date: 2023-12-05T00:00:00.0000000
 piece: DO_1
 size:
-  width: 30
-  height: 100
-  thickness: 2
-swing: LHI
+  width: 90
+  height: 150
+  thickness: 1.75
+swing: LH
 secure: UP
 material: wood
 profiles:
@@ -28,7 +28,7 @@ profiles:
     overmaterial: 0.1
   hingeedge:
     type: SQ
-    machining: OFF
+    machining: ON
     overmaterial: 0.1
   top:
     type: SQ
@@ -36,54 +36,16 @@ profiles:
     overmaterial: 0.1
   bottom:
     type: SQ
-    machining: OFF
+    machining: ON
     overmaterial: 0.1
 hardware:
-  vision_cut_outs:
-    - shape: Generic\Circle
-      radius: 8.5
-      center_from_top: 40
-      center_from_lock: 0
+  louver_cut_outs:
+    - shape: Generic\Cuore2.nge
+      length: 10.0000
+      width: 18.8125
+      bottom_rail: 8.0
+      lock_stile: 0.0
       door_center: center
-    - shape: Generic\Circle
-      radius: 10
-      center_from_top: 60
-      center_from_lock: 0
-      door_center: center
-    - shape: Generic\Rect
-      length: 10
-      width: 16
-      top_rail: 5.5
-      lock_stile: 0
-      radius: 0
-      door_center: center
- 
-  hinges:
-    - template: Generic Conceiled\StdConHingeDeepR
-      ToptoCL: 10
-      back_set: 0.125
-      thickness: 0.25
-    - template: Generic Conceiled\StdConHingeDeepR
-      ToptoCL: 50
-      back_set: 0.125
-      thickness: 0.25
-    - template: Generic Conceiled\StdConHingeDeepR
-      ToptoCL: 80
-      back_set: 0.125
-      thickness: 0.25
- 
-  flush_bolts:
-    - template: Corner\8501
-      type: corner
-      side: top
-      position: 5
-      offset_WS: 0.0
- 
-  strikes:
-    - template: Generic\StdFaceStrike
-      position: 57.875
-      back_set: 2.75
-      offset_WS: 0.0
  
 
 ---