diff --git a/EgtInterface.vb b/EgtInterface.vb
index 8c93859..91ad95b 100644
--- a/EgtInterface.vb
+++ b/EgtInterface.vb
@@ -5953,6 +5953,7 @@ Public Enum GDB_TY As Integer
    CRV_BEZ = 258
    CRV_COMPO = 259
    SRF_MESH = 512
+   SRF_FRGN = 513
    VOL_ZMAP = 1024
    EXT_TEXT = 2048
 End Enum
diff --git a/Form1.Designer.vb b/Form1.Designer.vb
index a130a18..346f2e6 100644
--- a/Form1.Designer.vb
+++ b/Form1.Designer.vb
@@ -1175,7 +1175,8 @@ Partial Class Form1
       Me.ImageList1.Images.SetKeyName(10, "CBezier.ico")
       Me.ImageList1.Images.SetKeyName(11, "CCompo.ico")
       Me.ImageList1.Images.SetKeyName(12, "STriMesh.ico")
-      Me.ImageList1.Images.SetKeyName(13, "text.ico")
+      Me.ImageList1.Images.SetKeyName(13, "SFlatRegion.ico")
+      Me.ImageList1.Images.SetKeyName(14, "text.ico")
       '
       'ImageList2
       '
diff --git a/Form1.resx b/Form1.resx
index 713a2cb..ad2b6ea 100644
--- a/Form1.resx
+++ b/Form1.resx
@@ -882,66 +882,69 @@
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 </value>
   </data>
   <metadata name="ImageList2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
@@ -952,7 +955,7 @@
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w
         LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0
         ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAADW
-        CAAAAk1TRnQBSQFMAgEBAgEAASABCAEgAQgBEAEAARABAAT/AQkBAAj/AUIBTQE2AQQGAAE2AQQCAAEo
+        CAAAAk1TRnQBSQFMAgEBAgEAATABCAEwAQgBEAEAARABAAT/AQkBAAj/AUIBTQE2AQQGAAE2AQQCAAEo
         AwABQAMAARADAAEBAQABCAYAAQQYAAGAAgABgAMAAoABAAGAAwABgAEAAYABAAKAAgADwAEAAcAB3AHA
         AQAB8AHKAaYBAAEzBQABMwEAATMBAAEzAQACMwIAAxYBAAMcAQADIgEAAykBAANVAQADTQEAA0IBAAM5
         AQABgAF8Af8BAAJQAf8BAAGTAQAB1gEAAf8B7AHMAQABxgHWAe8BAAHWAucBAAGQAakBrQIAAf8BMwMA
diff --git a/Form1.vb b/Form1.vb
index c62c3da..bad52a9 100644
--- a/Form1.vb
+++ b/Form1.vb
@@ -1548,8 +1548,10 @@ Public Class Form1
          Return 11
       Case GDB_TY.SRF_MESH
          Return 12
-      Case GDB_TY.EXT_TEXT
+      Case GDB_TY.SRF_FRGN
          Return 13
+      Case GDB_TY.EXT_TEXT
+         Return 14
       End Select
       Return 1
    End Function
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index af9a75f..02d3a4f 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -46,5 +46,5 @@ Imports System.Runtime.InteropServices
 ' utilizzando l'asterisco (*) come descritto di seguito:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.6.8.1")> 
-<Assembly: AssemblyFileVersion("1.6.8.1")> 
+<Assembly: AssemblyVersion("1.6.8.2")> 
+<Assembly: AssemblyFileVersion("1.6.8.2")>