diff --git a/WebWindowComplex/Models/Split.cs b/WebWindowComplex/Models/Split.cs
index 7f876c0..b07be20 100644
--- a/WebWindowComplex/Models/Split.cs
+++ b/WebWindowComplex/Models/Split.cs
@@ -96,7 +96,7 @@ namespace WebWindowComplex.Models
                             dNewDimension = dLastDimension / (value + 1 - nSplitQtyHoriz);
                         // aggiungo area Split di default
                         for (var SplitIndex = m_SplitHorizList.Count; SplitIndex <= value; SplitIndex++)
-                            m_SplitHorizList.Add(new SplitDimension(dNewDimension, true, this, false));
+                            m_SplitHorizList.Add(new SplitDimension(dNewDimension, MeasureTypes.PERCENTAGE, true, this, false));
                     }
                     // Ricalcolo dimensioni rimuovendo split
                     else
@@ -182,7 +182,7 @@ namespace WebWindowComplex.Models
                             dNewDimension = dLastDimension / (value + 1 - nSplitQtyVert);
                         // aggiungo area Split di default
                         for (var SplitIndex = m_SplitVertList.Count; SplitIndex <= value; SplitIndex++)
-                            m_SplitVertList.Add(new SplitDimension(dNewDimension, true, this, true));
+                            m_SplitVertList.Add(new SplitDimension(dNewDimension, MeasureTypes.PERCENTAGE, true, this, true));
                     }
                     else if (value == 0)
                     {
@@ -420,7 +420,7 @@ namespace WebWindowComplex.Models
                     dNewDimension = dLastDimension / (QtyHoriz + 1 - nSplitQtyHoriz);
                 // aggiungo area Split di default
                 for (var SplitIndex = m_SplitHorizList.Count; SplitIndex <= QtyHoriz; SplitIndex++)
-                    m_SplitHorizList.Add(new SplitDimension(dNewDimension, true, this, false));
+                    m_SplitHorizList.Add(new SplitDimension(dNewDimension, MeasureTypes.PERCENTAGE, true, this, false));
             }
             else if (QtyHoriz < m_SplitHorizList.Count)
             {
@@ -446,7 +446,7 @@ namespace WebWindowComplex.Models
                     dNewDimension = dLastDimension / (QtyVert + 1 - nSplitQtyVert);
                 // aggiungo area Split di default
                 for (var SplitIndex = m_SplitVertList.Count; SplitIndex <= QtyVert; SplitIndex++)
-                    m_SplitVertList.Add(new SplitDimension(dNewDimension, true, this, true));
+                    m_SplitVertList.Add(new SplitDimension(dNewDimension, MeasureTypes.PERCENTAGE, true, this, true));
             }
             else if (QtyVert < m_SplitVertList.Count)
             {
diff --git a/WebWindowComplex/Models/SplitDimension.cs b/WebWindowComplex/Models/SplitDimension.cs
index 70b6dfe..d31d81c 100644
--- a/WebWindowComplex/Models/SplitDimension.cs
+++ b/WebWindowComplex/Models/SplitDimension.cs
@@ -12,9 +12,10 @@ namespace WebWindowComplex.Models
     {
         #region Public Constructors
 
-        public SplitDimension(double dDimension, bool bIsRelative, Split Parent, bool IsVertList)
+        public SplitDimension(double dDimension, MeasureTypes MeasureType, bool bIsRelative, Split Parent, bool IsVertList)
         {
             m_dDimension = dDimension;
+            m_SelMeasureType = MeasureType;
             m_bIsRelative = bIsRelative;
             m_Parent = Parent;
             m_bIsVertListDim = IsVertList;
@@ -191,7 +192,7 @@ namespace WebWindowComplex.Models
 
         public SplitDimension Copy()
         {
-            SplitDimension newSplitDim = new SplitDimension(dDimension, bIsRelative, m_Parent, bIsVertListDim);
+            SplitDimension newSplitDim = new SplitDimension(dDimension, MeasureTypes.PERCENTAGE, bIsRelative, m_Parent, bIsVertListDim);
             return newSplitDim;
         }