diff --git a/NKC_WF/BaseUserControl.cs b/NKC_WF/BaseUserControl.cs
index d21285f..71b1324 100644
--- a/NKC_WF/BaseUserControl.cs
+++ b/NKC_WF/BaseUserControl.cs
@@ -261,7 +261,6 @@ namespace NKC_WF
         /// </summary>
         public void raiseReset()
         {
-            // se qualcuno ascolta sollevo evento nuovo valore...
             if (eh_doReset != null)
             {
                 eh_doReset(this, new EventArgs());
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
index b169af8..0e08ba9 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
@@ -9,6 +9,9 @@
 <asp:HiddenField runat="server" ID="hfLastRatio01" />
 <asp:HiddenField runat="server" ID="hfLastRatio02" />
 <asp:HiddenField runat="server" ID="hfLastRatio03" />
+<asp:HiddenField runat="server" ID="hfEnabled01" />
+<asp:HiddenField runat="server" ID="hfEnabled02" />
+<asp:HiddenField runat="server" ID="hfEnabled03" />
 <div class="card">
     <div class="card-header text-center">
         <div class="row">
@@ -20,17 +23,6 @@
             </div>
             <div class="col-4"></div>
         </div>
-        <%--<div class="row">
-            <div class="col-1 font-weight-bold">
-                <asp:Label runat="server" ID="lblRatio01" />
-            </div>
-            <div class="col-10">
-                <asp:TextBox runat="server" ID="txtRatio" TextMode="Range" CssClass="form-control-range" AutoPostBack="true" OnTextChanged="txtRatio_TextChanged" />
-            </div>
-            <div class="col-1 font-weight-bold">
-                <asp:Label runat="server" ID="lblRatio02" />
-            </div>
-        </div>--%>
     </div>
     <div class="card-body p-1">
         <div class="row small text-center">
@@ -44,10 +36,12 @@
                                 <asp:Label runat="server" ID="lblNumOrd01" />
                             </div>
                             <div class="col-4">
+                                <asp:LinkButton runat="server" ID="lbtToggle01" CssClass="btn btn-dark" OnClick="lbtToggle01_Click">
                                 <b>NE01</b>
+                                </asp:LinkButton>
                             </div>
                             <div class="col-4">
-                                <asp:TextBox runat="server" ID="txtRatio01" TextMode="Number" Width="80"></asp:TextBox>
+                                <asp:TextBox runat="server" ID="txtRatio01" TextMode="Number" Width="80" CssClass="text-right"></asp:TextBox>
                             </div>
                         </div>
                     </div>
@@ -67,10 +61,12 @@
                                 <asp:Label runat="server" ID="lblNumOrd02" />
                             </div>
                             <div class="col-4">
+                                <asp:LinkButton runat="server" ID="lbtToggle02" CssClass="btn btn-dark" OnClick="lbtToggle02_Click">
                                 <b>NE02</b>
+                                </asp:LinkButton>
                             </div>
                             <div class="col-4">
-                                <asp:TextBox runat="server" ID="txtRatio02" TextMode="Number" Width="80"></asp:TextBox>
+                                <asp:TextBox runat="server" ID="txtRatio02" TextMode="Number" Width="80" CssClass="text-right"></asp:TextBox>
                             </div>
                         </div>
                     </div>
@@ -90,10 +86,12 @@
                                 <asp:Label runat="server" ID="lblNumOrd03" />
                             </div>
                             <div class="col-4">
+                                <asp:LinkButton runat="server" ID="lbtToggle03" CssClass="btn btn-dark" OnClick="lbtToggle03_Click">
                                 <b>NE03</b>
+                                </asp:LinkButton>
                             </div>
                             <div class="col-4">
-                                <asp:TextBox runat="server" ID="txtRatio03" TextMode="Number" Width="80"></asp:TextBox>
+                                <asp:TextBox runat="server" ID="txtRatio03" TextMode="Number" Width="80" CssClass="text-right"></asp:TextBox>
                             </div>
                         </div>
                     </div>
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
index 2ecd192..66ae87b 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
@@ -57,6 +57,7 @@ namespace NKC_WF.WebUserControls
             fixChildBatch();
             fixRatio();
             checkDisplayMode();
+            fixEnabled();
             raiseReset();
         }
 
@@ -395,6 +396,84 @@ namespace NKC_WF.WebUserControls
             lastRatio03 = 0;
             doUpdate();
         }
+        protected void lbtToggle01_Click(object sender, EventArgs e)
+        {
+            enable01 = !enable01;
+            fixEnabled();
+        }
+
+        private void fixEnabled()
+        {
+            lbtToggle01.CssClass = enable01 ? "btn btn-dark" : "btn btn-secondary";
+            lbtToggle02.CssClass = enable02 ? "btn btn-dark" : "btn btn-secondary";
+            lbtToggle03.CssClass = enable03 ? "btn btn-dark" : "btn btn-secondary";
+            cmp_orderExtListNE01.enableMove = enable01 && movEnabled;
+            cmp_orderExtListNE02.enableMove = enable02&& movEnabled;
+            cmp_orderExtListNE03.enableMove = enable03&& movEnabled;
+        }
+
+        protected void lbtToggle02_Click(object sender, EventArgs e)
+        {
+            enable02 = !enable02;
+            fixEnabled();
+        }
+        protected void lbtToggle03_Click(object sender, EventArgs e)
+        {
+            enable03 = !enable03;
+            fixEnabled();
+        }
+
+        private bool movEnabled
+        {
+            get
+            {
+                int numEnab = 0;
+                numEnab += enable01 ? 1 : 0;
+                numEnab += enable02 ? 1 : 0;
+                numEnab += enable03 ? 1 : 0;
+                return numEnab == 2;
+            }
+        }
+
+        private bool enable01
+        {
+            get
+            {
+                bool answ = false;
+                bool.TryParse(hfEnabled01.Value, out answ);
+                return answ;
+            }
+            set
+            {
+                hfEnabled01.Value = $"{value}";
+            }
+        }
+        private bool enable02
+        {
+            get
+            {
+                bool answ = false;
+                bool.TryParse(hfEnabled02.Value, out answ);
+                return answ;
+            }
+            set
+            {
+                hfEnabled02.Value = $"{value}";
+            }
+        }
+        private bool enable03
+        {
+            get
+            {
+                bool answ = false;
+                bool.TryParse(hfEnabled03.Value, out answ);
+                return answ;
+            }
+            set
+            {
+                hfEnabled03.Value = $"{value}";
+            }
+        }
 
         protected void Page_Load(object sender, EventArgs e)
         {
@@ -404,6 +483,7 @@ namespace NKC_WF.WebUserControls
                 fixChildBatch();
                 fixRatio();
                 checkDisplayMode();
+                fixEnabled();
             }
             cmp_orderExtListNE01.eh_doRefresh += Cmp_orderExtListNE01_eh_doRefresh;
             cmp_orderExtListNE02.eh_doRefresh += Cmp_orderExtListNE02_eh_doRefresh;
@@ -414,7 +494,6 @@ namespace NKC_WF.WebUserControls
 
         #region Private Fields
 
-        private int numMach = 3;
 
         #endregion Private Fields
 
@@ -609,7 +688,15 @@ namespace NKC_WF.WebUserControls
                 stopWatch.Stop();
                 Log.Instance.Info($"Rebalance executed | R01: {Ratio01} | R02: {Ratio02} | R03: {Ratio03} | maxDepth: {maxDepth} | elapsed ms: {stopWatch.ElapsedMilliseconds}");
             }
-            fixRatio();
+            //fixRatio();
+            // calcolo min/max..
+            var actMax = totTime01 > totTime02 ? totTime01 : totTime02;
+            var actMin = totTime01 < totTime02 ? totTime01 : totTime02;
+            actMax = totTime03 > actMax ? totTime03 : actMax;
+            actMin = totTime03 < actMin ? totTime03 : actMin;
+            enable01 = (totTime01 == actMin || totTime01 == actMax);
+            enable02 = (totTime02 == actMin || totTime02 == actMax);
+            enable03 = (totTime03 == actMin || totTime03 == actMax);
         }
 
         #endregion Private Methods
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
index e8cfb31..bedfb85 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
@@ -77,6 +77,33 @@ namespace NKC_WF.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfLastRatio03;
 
+        /// <summary>
+        /// hfEnabled01 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfEnabled01;
+
+        /// <summary>
+        /// hfEnabled02 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfEnabled02;
+
+        /// <summary>
+        /// hfEnabled03 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfEnabled03;
+
         /// <summary>
         /// lbtBalance control.
         /// </summary>
@@ -104,6 +131,15 @@ namespace NKC_WF.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblNumOrd01;
 
+        /// <summary>
+        /// lbtToggle01 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.LinkButton lbtToggle01;
+
         /// <summary>
         /// txtRatio01 control.
         /// </summary>
@@ -149,6 +185,15 @@ namespace NKC_WF.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblNumOrd02;
 
+        /// <summary>
+        /// lbtToggle02 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.LinkButton lbtToggle02;
+
         /// <summary>
         /// txtRatio02 control.
         /// </summary>
@@ -194,6 +239,15 @@ namespace NKC_WF.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblNumOrd03;
 
+        /// <summary>
+        /// lbtToggle03 control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.LinkButton lbtToggle03;
+
         /// <summary>
         /// txtRatio03 control.
         /// </summary>
diff --git a/NKC_WF/WebUserControls/cmp_orderExtList.ascx b/NKC_WF/WebUserControls/cmp_orderExtList.ascx
index 9575c1e..78987c3 100644
--- a/NKC_WF/WebUserControls/cmp_orderExtList.ascx
+++ b/NKC_WF/WebUserControls/cmp_orderExtList.ascx
@@ -12,7 +12,7 @@
     <Columns>
         <asp:TemplateField ShowHeader="False">
             <ItemTemplate>
-                <asp:LinkButton ID="lbtSel1" runat="server" CausesValidation="False" CommandName="Select" CssClass='<%# moveCss %>' ToolTip='<%# traduci("ExchangeOrder") %>'><i class="fa fa-arrow-right" aria-hidden="true"></i></asp:LinkButton>
+                <asp:LinkButton ID="lbtSel1" runat="server" CausesValidation="False" CommandName="Select" CssClass='<%# moveCss %>' ToolTip='<%# traduci("ExchangeOrder") %>'><i class="fa fa-arrows-h" aria-hidden="true"></i></asp:LinkButton>
             </ItemTemplate>
         </asp:TemplateField>
         <asp:BoundField DataField="OrderExtCode" HeaderText="Ord.Code" SortExpression="OrderExtCode" />
diff --git a/NKC_WF/WebUserControls/cmp_orderExtList.ascx.cs b/NKC_WF/WebUserControls/cmp_orderExtList.ascx.cs
index 8b7319b..bdc9006 100644
--- a/NKC_WF/WebUserControls/cmp_orderExtList.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_orderExtList.ascx.cs
@@ -40,7 +40,11 @@ namespace NKC_WF.WebUserControls
             }
             set
             {
-                hfMoveEnab.Value = $"{value}";
+                if (hfMoveEnab.Value != $"{value}")
+                {
+                    hfMoveEnab.Value = $"{value}";
+                    grView.DataBind();
+                }
             }
         }