diff --git a/Designing/WinLib/WinCreate.lua b/Designing/WinLib/WinCreate.lua
index ba31baf..7af1108 100644
--- a/Designing/WinLib/WinCreate.lua
+++ b/Designing/WinLib/WinCreate.lua
@@ -355,7 +355,7 @@ function WinCreate.AddSashGroup( nParentAreaId, nMeasureType, vDimensions, vJoin
       EgtSetName( vAreas[i], EgtGetName( vAreas[i]) .. '(' .. WIN_SASH .. ')')
       EgtSetInfo( vAreas[i], WIN_AREATYPE, WIN_AREATYPES.SASH)
       local nOutlineLayId = EgtGetFirstNameInGroup( vAreas[i], WIN_AREAOUTLINE)
-      EgtSetInfo( nOutlineLayId, WIN_JOINTS, vJoints)
+      EgtSetInfo( nOutlineLayId, WIN_JOINTS, vJoints[i])
       EgtSetInfo( vAreas[i], WIN_SASHTYPE, vSashTypes[i])
       EgtSetInfo( vAreas[i], WIN_OPENING_TYPE, vOpeningTypes[i])
       if vSashNbrs then
diff --git a/Designing/WinLib/WinManageProject.lua b/Designing/WinLib/WinManageProject.lua
index 84df649..e62ce1a 100644
--- a/Designing/WinLib/WinManageProject.lua
+++ b/Designing/WinLib/WinManageProject.lua
@@ -214,7 +214,7 @@ local function ConvertTableToGeometry( AreaTable, nParentId)
       
       -- recupero dati
       local tSashes = AreaTable[JWD_SASH_LIST]
-      local vJoints = GetJoints( AreaTable[JWD_JOINTS])
+      --local vJoints = GetJoints( AreaTable[JWD_JOINTS])
       local nBottomRailNbr = 0
       if AreaTable[JWD_BOTTOMRAIL] then
          nBottomRailNbr = AreaTable[JWD_BOTTOMRAIL_QTY]
@@ -231,6 +231,7 @@ local function ConvertTableToGeometry( AreaTable, nParentId)
       
       -- anta singola
       if #tSashes == 1 then
+         local vJoints = GetJoints( AreaTable[JWD_JOINTS])
          local nOpeningType = GetOpeningType( tSashes[1][JWD_OPENING_TYPE])
          local nAreaId = WinCreate.AddSash( nParentId, vJoints, nOpeningType, nAreaNbr)
          -- aggiungo ferramenta sull'anta
@@ -262,6 +263,7 @@ local function ConvertTableToGeometry( AreaTable, nParentId)
          local vOpeningTypes = {}
          local vMeasureType = {}
          local vSashNbrs = {}
+         local vJoints = {}
          for i = 1, #tSashes do
             vMeasureType[i] = GetMeasureType( tSashes[i][JWD_MEASURE_TYPE])
             vDimensions[i] = tSashes[i][JWD_DIMENSION]
@@ -270,6 +272,7 @@ local function ConvertTableToGeometry( AreaTable, nParentId)
             end
             vOpeningTypes[i] = GetOpeningType( tSashes[i][JWD_OPENING_TYPE])
             vSashNbrs[i] = tSashes[i][JWD_ID_SASH]
+            vJoints[i] = GetJoints( tSashes[i][JWD_JOINTS])
          end
          table.remove( vDimensions)
          local vSashTypes, sHandleSide = GetSashTypes( tSashes, vOpeningTypes)