diff --git a/Designing/WinConst.lua b/Designing/WinConst.lua
index 7a8ec00..bd6f068 100644
--- a/Designing/WinConst.lua
+++ b/Designing/WinConst.lua
@@ -29,48 +29,41 @@ WIN_FRAME_TYPE = {
    TRG = 7,
 }
 
--- Tipi di giunzioni (joint)
-WIN_JNT = {
-   ANGLED = 1,
-   FULL_H = 2,
-   FULL_V = 3,
-}
-
--- tipo di giunzione pezzo
-WIN_PART_JNT = {
-   ANGLED = 1,
-   FULL = 2,
-   SHORT = 3,
-}
-
--- Tipi di profilo
-WIN_PRF = {
-   NULL = 0,
-   TOP = 1,
-   BOTTOM = 2,
-   LEFT = 3,
-   RIGHT = 4,
-   VERTICAL = 5,
-   HORIZONTAL = 6,
-   SPLIT = 7,
-   BOTTOMRAIL = 8,
-   BOTTOMRAIL_FINAL = 9,
-}
-
--- Tipi di split
+-- direzioni di split
 WIN_SPLITORIENTATION = {
    VERTICAL = 1,
    HORIZONTAL = 2,
 }
 
--- Tipi di misure
+-- tipi di misure
 WIN_MEASURE = {
    ABSOLUT = 1,
    PROPORTIONAL = 2,
    PERCENTAGE = 3,
 }
 
+-- tipologia di figli
+WIN_CHILDREN_TYPES = {
+   NULL = 0,
+   SASH = 1,
+   FILL = 2,
+   MIXED = 3,
+}
+
+WIN_SURF_APPROX = 0.05
+
+
+
+-- AREE
+WIN_AREA = 'Area'
+WIN_AREA_NAME = 'AreaName'
+WIN_FRAME = 'Frame'
+WIN_SASH = 'Sash'
+WIN_FILL = 'Fill'
+WIN_SPLIT = 'Split'
+
 -- tipo di Area
+WIN_AREATYPE = 'AreaType'
 WIN_AREATYPES = {
    NULL = 0,
    FRAME = 1,
@@ -79,46 +72,43 @@ WIN_AREATYPES = {
    SPLIT = 4,
 }
 
--- tipo di split:
--- mullion = montante
--- french = battente / ricevente
--- mixed = cambio profilo
+-- tipi di split
+WIN_SPLITTYPE = 'SplitType'
 WIN_SPLITTYPES = {
    NULL = 0,
-   MULLION = 1,
-   FRENCH = 2,
-   MIXED = 3,
+   MULLION = 1,   -- montante
+   FRENCH = 2,    -- battente / ricevente
+   MIXED = 3,     -- cambio profilo
 }
 
 -- tipi di riempimento interno
+WIN_FILLTYPE = 'FillType'
 WIN_FILLTYPES = {
    NULL = 0,
    GLASS = 1,
    WOOD = 2,
 }
+WIN_GLASS = 'GLASS'
+WIN_WOOD = 'WOOD'
 
--- tipi di sash battente e ricevente
+-- tipi di anta
+WIN_SASHTYPE = 'SashType'
 WIN_SASHTYPES = {
    NULL = 0,
-   ACTIVE = 1,
-   INACTIVE = 2,
-   ACTIVE_IN = 3,
-   ACTIVE_OUT = 4,
-   INACTIVE_IN = 5,
-   INACTIVE_OUT = 6,
-   SLIDE_MOVABLE = 7,
-   SLIDE_FIXED = 8,
-   SLIDE_MOVABLE_BACK = 9,
-}
-
-WIN_CHILDREN_TYPES = {
-   NULL = 0,
-   SASH = 1,
-   FILL = 2,
-   MIXED = 3,
+   ACTIVE = 1,                -- battente
+   INACTIVE = 2,              -- ricevente
+   ACTIVE_IN = 3,             -- battente contro ricevente ( nel caso di più ante battenti)
+   ACTIVE_OUT = 4,            -- battente contro battente ( nel caso di più ante battenti)
+   INACTIVE_IN = 5,           -- ricevente contro battente ( nel caso di più ante riceventi)
+   INACTIVE_OUT = 6,          -- ricevente contro ricevente ( nel caso di più ante riceventi)
+   SLIDE_MOVABLE = 7,         -- mobile in alzante scorrevole
+   SLIDE_FIXED = 8,           -- fissa in alzante scorrevole
+   SLIDE_MOVABLE_BACK = 9,    -- mobile più esterna in alzante scorrevole con tutte ante mobili
 }
+WIN_INACTIVE = 'INACTIVE'
 
 -- tipi di apertura ante
+WIN_OPENING_TYPE = 'OpeningType'
 WIN_OPENING_TYPES = {
    NULL = 0,
    TURNONLY_LEFT = 1,
@@ -135,67 +125,66 @@ WIN_OPENING_TYPES = {
    LIFTSLIDE_RIGHT = 12,
 }
 
-WIN_SURF_APPROX = 0.05
-
-WIN_PROFILE = 'Profile'
-WIN_PROFILEPATH = 'ProfilePath'
-
-WIN_FRAME = 'Frame'
 WIN_AREAOUTLINE = 'BaseOutline'
 WIN_OUTLINE = 'Outline'
+WIN_BASESPLIT = 'BaseSplit'
 WIN_SELECTION = 'Selection'
 WIN_SPLITSELECTION = 'SplitSelection'
-WIN_ORIGOUTLINE = 'OrigOutline'
-WIN_GEO = 'Geo'
-WIN_SOLID = 'Solid'
+WIN_SASH_OPENING = 'Opening'
+WIN_AUX = 'Aux'
+
 WIN_BOTTOM = 'Bottom'
+WIN_BOTTOMRAIL = 'BottomRail'
 WIN_RIGHT = 'Right'
 WIN_TOP = 'Top'
 WIN_LEFT = 'Left'
-WIN_HORIZONTAL = 'Horizontal'
-WIN_VERTICAL = 'Vertical'
-WIN_BASESPLIT = 'BaseSplit'
-WIN_TEMPSPLIT = 'TempSplit'
-WIN_SPLIT = 'Split'
-WIN_AREA = 'Area'
-WIN_AREAASTERISK = 'Area*'
-WIN_AREA1 = 'Area1'
-WIN_AREA2 = 'Area2'
-WIN_AREATYPE = 'AreaType'
-WIN_SASH = 'Sash'
-WIN_FILL = 'Fill'
-WIN_FILLTYPE = 'FillType'
-WIN_SPLITTYPE = 'SplitType'
-WIN_STARTJOINT = 'StartJoint'
-WIN_SASHTYPE = 'SashType'
+
+-- info varie su aree e curve
+WIN_SOU = 'SOU'
+WIN_CHILD = 'CHILD'
+WIN_COPY = 'COPY'
 WIN_REF_OUTLINE = 'OutlineRef'
 WIN_REF_PART = 'PartRef'
 WIN_REF_BOTTOMRAIL_PART = 'BottomRailPartRef'
-WIN_AREA_NAME = 'AreaName'
-WIN_SASH_OPENING = 'Opening'
-WIN_OPENING_TYPE = 'OpeningType'
-WIN_AUX = 'Aux'
+WIN_PREV_OUTLINES = 'PrevOutlines'
+WIN_NEXT_OUTLINES = 'NextOutlines'
+WIN_REF_SPLIT = 'RefSplit'
+WIN_PRJ_ORIGSPLIT = 'OrigSplit'
+WIN_CRV_ON_FRENCH_SPLIT = 'OutlineOnFrenchSplit'
+WIN_SPLIT_STARTINTERS = 'SplitStartInters'
+WIN_SPLIT_ENDINTERS = 'SplitEndInters'
+WIN_SASH_CHILDREN = 'SashChildren'
+WIN_FILL_CHILDREN = 'FillChildren'
 
+
+-- PROFILI
+WIN_PROFILE = 'Profile'
+WIN_PROFILEPATH = 'ProfilePath'
+WIN_INFO_GRP = 'Info'
+
+-- nomi dei profili
 WIN_SASH_TOP = 'Sash_Top'
 WIN_SASH_BOTTOM = 'Sash_Bottom'
-WIN_SASH_VERTICAL = 'Sash_Vertical'
-WIN_SASH_HORIZONTAL = 'Sash_Horizontal'
-WIN_FRAME_TOP = 'Frame_Top'
-WIN_FRAME_BOTTOM = 'Frame_Bottom'
 WIN_FIXED_TOP = 'Fixed_Top'
 WIN_FIXED_BOTTOM = 'Fixed_Bottom'
 WIN_RAIL_BOTTOM = 'Rail_Bottom'
 WIN_RAIL = 'Rail'
 WIN_FILL_RAIL = 'Fill_Rail'
+WIN_FRAME_SPLIT = 'Frame_Split'
+WIN_SASH_VERTICAL = 'Sash_Vertical'
+WIN_SASH_HORIZONTAL = 'Sash_Horizontal'
+WIN_MIXED_BOTTOM = 'Mixed_Bottom'
+WIN_MIXED_TOP = 'Mixed_Top'
+WIN_MIXED_SPLIT = 'Mixed_Split'
+
+WIN_FRAME_TOP = 'Frame_Top'
+WIN_FRAME_BOTTOM = 'Frame_Bottom'
 WIN_SASH_ACTIVE = 'Sash_Active'
 WIN_SASH_INACTIVE = 'Sash_Inactive'
 WIN_FRENCH_IN = 'French_In'
 WIN_FRENCH_OUT = 'French_Out'
 WIN_SASH_SPLIT = 'Sash_Split'
-WIN_FRAME_SPLIT = 'Frame_Split'
-WIN_MIXED_BOTTOM = 'Mixed_Bottom'
-WIN_MIXED_TOP = 'Mixed_Top'
-WIN_MIXED_SPLIT = 'Mixed_Split'
+
 WIN_SLIDE_TOP = 'Slide_Top'
 WIN_SLIDE_BOTTOM = 'Slide_Bottom'
 WIN_SLIDE_MOVABLE = 'Slide_Movable'
@@ -210,79 +199,50 @@ WIN_SLIDE_FIXED_TOP = 'Slide_Fixed_Top'
 WIN_SLIDE_ACTIVE = 'Slide_Active'
 WIN_SLIDE_ACTIVE_IN = 'Slide_Active_In'
 WIN_SLIDE_INACTIVE = 'Slide_Inactive'
-WIN_INFO_GRP = 'Info'
 
+-- elementi dei profili
 WIN_REF = 'Ref'
+WIN_SECTIONFRAME = 'SectionFrame'
 WIN_SECTION = 'Section'
-WIN_STRIP = 'Strip'
-WIN_ALU = 'Alu'
+WIN_IN = 'In'
 WIN_CTRIN = 'CtrIn'
 WIN_OUT = 'Out'
-WIN_IN = 'In'
-WIN_OUTOFST = 'OfstOut'
-WIN_CTRINOFST = 'OfstCtrIn'
 WIN_OFST = 'Ofst'
-WIN_SECTIONFRAME = 'SectionFrame'
+WIN_CTRINOFST = 'OfstCtrIn'
+WIN_OUTOFST = 'OfstOut'
 WIN_MIXED_COMMON = 'Common'
 WIN_SIMPLIFIED = 'Simplified'
+WIN_STRIP = 'Strip'
+WIN_ALU = 'Alu'
+WIN_GASKET = 'Gasket'
 
-WIN_MINIZINKEN = 'MiniZinken'
-
--- WIN_STARTCPDELTA = 'StartCPDelta'
--- WIN_ENDCPDELTA = 'EndCPDelta'
-WIN_GEOWIDTH = 'GeoWidth'
-WIN_GEOHEIGHT = 'GeoHeight'
-WIN_GLASSTHICKNESS = 'GlassThickness'
-WIN_SEMI_PROFILE = 'SemiProfileId'
-
-WIN_GEOOUTLINEBOTTOM = 'GeoOutlineBottom'
-
-WIN_JOINT_BL = 'JointBL'
-WIN_JOINT_BR = 'JointBR'
-WIN_JOINT_BDIV = 'JointBDiv'
-WIN_JOINT_TL = 'JointTL'
-WIN_JOINT_TR = 'JointTR'
-WIN_JOINT_TDIV = 'JointTDiv'
-WIN_JOINTS = 'Joints'
-
-
-WIN_GEO_IN = 'In'
-WIN_GEO_OUT = 'Out'
-WIN_GEO_LEFT = 'Left'
-WIN_GEO_RIGHT = 'Right'
-WIN_GEO_RAW = 'GeoRaw'
-
-WIN_PRF_TYPE = 'Type'
-WIN_PRF_MAIN = 'Main'
-WIN_PRF_START = 'Start'
-WIN_PRF_END = 'End'
-WIN_PRF_SPLIT = 'Split'
-
-WIN_PROFILETYPE = 'ProfileType'
-WIN_SEPARATIONTYPE = 'SeparationType'
-
-WIN_SPLIT_STARTINTERS = 'SplitStartInters'
-WIN_SPLIT_ENDINTERS = 'SplitEndInters'
-
-WIN_SOU = 'SOU'
-WIN_CHILD = 'CHILD'
-WIN_COPY = 'COPY'
-
+-- info sui profili
 WIN_SASH_TOP_OVERLAP = 'SashTopOverlap'
 WIN_SASH_BOTTOM_OVERLAP = 'SashBottomOverlap'
 WIN_DELTA = 'Delta'
 WIN_FILLOVERLAP = 'FillOverlap'
 WIN_FILLDELTA = 'FillDelta'
+WIN_GLASSTHICKNESS = 'GlassThickness'
 WIN_RAILDELTA = 'RailDelta'
+-- per ferramenta
 WIN_GAPDELTA = 'GapDelta'
 WIN_GAPDELTAZ = 'GapDeltaZ'
 WIN_GAPDELTAIN = 'GapDeltaIn'
 WIN_GAPDELTAOUT = 'GapDeltaOut'
+-- per accessori
+WIN_STRIP_DIST = 'StripDistance'
+WIN_TRIM = 'Trim'
+-- per cambio profilo
 WIN_FIXED_REF = 'FixedRef'
 WIN_SASH_REF = 'SashRef'
 WIN_SASH_DEPTH = 'SashDepth'
 WIN_RAD_REF = 'RefRad'
 WIN_EXTRA_DIST = 'ExtraDist'
+-- per lavorazioni
+WIN_PRC_OVERMAT_IN = 'OVERMAT_IN'
+WIN_PRC_OVERMAT_OUT = 'OVERMAT_OUT'
+WIN_PRC_OVERMAT_LEFT = 'OVERMAT_LEFT'
+WIN_PRC_OVERMAT_RIGHT = 'OVERMAT_RIGHT'
 WIN_PRC_PHASE = 'PHASE'
 WIN_PRC_NTOOLS = 'NTOOLS'
 WIN_PRC_TOOL_NAME = 'TOOL_NAME'
@@ -294,27 +254,76 @@ WIN_PRC_OFFY_2 = 'OFFY_2'
 WIN_PRC_OFFZ_2 = 'OFFZ_2'
 WIN_PRC_CLAMPV_1 = 'CLAMPV_1'
 WIN_PRC_CLAMPV_2 = 'CLAMPV_2'
-WIN_STRIP_DIST = 'StripDistance'
 
-WIN_GLASS = 'GLASS'
-WIN_WOOD = 'WOOD'
-WIN_INACTIVE = 'INACTIVE'
+-- Profili pezzo
+WIN_PRF_MAIN = 'Main'
+WIN_PRF_START = 'Start'
+WIN_PRF_END = 'End'
+WIN_PRF_SPLIT = 'Split'
+WIN_PRF_TYPE = 'Type'
+WIN_PROFILETYPE = 'ProfileType'
 
-WIN_REF_SPLIT = 'RefSplit'
-WIN_CRV_ON_FRENCH_SPLIT = 'OutlineOnFrenchSplit'
-WIN_PREV_OUTLINES = 'PrevOutlines'
-WIN_NEXT_OUTLINES = 'NextOutlines'
+-- tipi di profilo
+WIN_PRF = {
+   NULL = 0,
+   TOP = 1,
+   BOTTOM = 2,
+   LEFT = 3,
+   RIGHT = 4,
+   SPLIT = 5,
+   BOTTOMRAIL = 6,
+   BOTTOMRAIL_FINAL = 7,
+}
 
+
+-- GIUNZIONI
+WIN_JOINTS = 'Joints'
+WIN_JOINT_BL = 'JointBL'
+WIN_JOINT_BR = 'JointBR'
+WIN_JOINT_TL = 'JointTL'
+WIN_JOINT_TR = 'JointTR'
+WIN_STARTJOINT = 'StartJoint'
+
+-- tipi di giunzioni
+WIN_JNT = {
+   ANGLED = 1,
+   FULL_H = 2,
+   FULL_V = 3,
+}
+
+-- tipi di giunzione pezzo
+WIN_PART_JNT = {
+   ANGLED = 1,
+   FULL = 2,
+   SHORT = 3,
+}
+
+
+-- GEO
+WIN_GEO = 'Geo'
+WIN_GEO_RAW = 'GeoRaw'
+WIN_GEO_IN = 'In'
+WIN_GEO_OUT = 'Out'
+WIN_GEO_LEFT = 'Left'
+WIN_GEO_RIGHT = 'Right'
+WIN_PRC_FRAME = 'AuxFrame'
+WIN_GEOWIDTH = 'GeoWidth'
+WIN_GEOHEIGHT = 'GeoHeight'
+WIN_SEMI_PROFILE = 'SemiProfileId'
+
+
+-- CAMBIO PROFILO
 WIN_PRF_CHANGE = 'ProfileChange'
 WIN_MIXED_OUTLINES = 'ProfileChangeOutlines'
 WIN_MIXED_INTERSECTIONS = 'ProfileChangeIntersections'
-WIN_SASH_CHILDREN = 'SashChildren'
-WIN_FILL_CHILDREN = 'FillChildren'
 WIN_MIXED_SPLIT_REF = 'MixedSplitRef'
 WIN_MIXED_INTERS_REF = 'MixedIntersRef'
 WIN_MIXED_REF_START = 'MixedRefEnd'
 WIN_MIXED_REF_END = 'MixedRefStart'
 
+
+-- SOLIDI
+WIN_SOLID = 'Solid'
 WIN_MAINGUIDE = 'MainGuide'
 WIN_SRF_MAIN = 'MainSurface'
 WIN_SRF_ORIGMAIN = 'OrigMainSurface'
@@ -322,10 +331,9 @@ WIN_SRF_START = 'StartSurface'
 WIN_SRF_END = 'EndSurface'
 WIN_SRF_STRIP = 'StripSurface'
 
-WIN_BOTTOMRAIL = 'BottomRail'
 
+-- LAVORAZIONI
 WIN_PRC = 'Processings'
-WIN_PRC_FRAME = 'AuxFrame'
 WIN_PRC_FEATURE_TYPE = 'FEATURE_TYPE'
 WIN_PRC_TYPE = {
    HOLE = 'Hole',
@@ -341,10 +349,6 @@ WIN_PRC_PROFILE_TYPE = {
    MIXED = 'Mixed',
    GENERIC = 'Generic'
 }
-WIN_PRC_OVERMAT_IN = 'OVERMAT_IN'
-WIN_PRC_OVERMAT_OUT = 'OVERMAT_OUT'
-WIN_PRC_OVERMAT_LEFT = 'OVERMAT_LEFT'
-WIN_PRC_OVERMAT_RIGHT = 'OVERMAT_RIGHT'
 WIN_PRC_SIDE = 'REFERENCE_SIDE'
 WIN_PRC_SIDETYPE = {
    OUT = 'Out',
@@ -353,6 +357,8 @@ WIN_PRC_SIDETYPE = {
    RIGHT = 'Right'
 }
 
+
+-- SPINE
 WIN_DOWEL = 'Dowel'
 WIN_DWL_DIAM = 'DowelsDiam'
 WIN_DWL_TOP_PERP_LEN = 'TopPerpLen'
@@ -365,17 +371,18 @@ WIN_DWL_SPLIT_PERP_LEN = 'SplitPerpLen'
 WIN_DWL_SPLIT_PARA_LEN = 'SplitParaLen'
 WIN_DWL_LOG_LEN = 'DowelsLogLen'
 
+
+-- TRONCHETTI
 WIN_LOGS = 'Log'
 
-WIN_PRJ_ORIGSPLIT = 'OrigSplit'
 
-WIN_GASKET = 'Gasket'
+-- ACCESSORI
 WIN_GASKET_LEN = 'GasketLen'
 WIN_WATERDRIP = 'Waterdrip'
 WIN_WATERDRIP_LEN = 'WaterdripLen'
-WIN_TRIM = 'Trim'
 
-WIN_HARDWARE = 'Hardware'
+
+-- FERRAMENTA
 WIN_HDW_FAVOURITE = 'HdwFavourite'
 WIN_HDW_HANDLE = 'HdwHandle'
 WIN_HDW_FRAME = 'HdwFrame'
diff --git a/Designing/WinLib/WinCalculate.lua b/Designing/WinLib/WinCalculate.lua
index ba790ee..fd22e59 100644
--- a/Designing/WinLib/WinCalculate.lua
+++ b/Designing/WinLib/WinCalculate.lua
@@ -3490,7 +3490,7 @@ local function CalculateAreaParts( nAreaId)
    elseif nAreaType ~= WIN_AREATYPES.FILL then
       if s_bCalcSolid then
          --- verifico se area successiva e' un fill
-         local nChildAreaId = EgtGetFirstNameInGroup( nAreaId, WIN_AREAASTERISK)
+         local nChildAreaId = EgtGetFirstNameInGroup( nAreaId, WIN_AREA .. '*')
          local nChildAreaType = EgtGetInfo( nChildAreaId or GDB_ID.NULL, WIN_AREATYPE, "i")
          if nChildAreaType == WIN_AREATYPES.FILL then
             -- se lo e', vuol dire che e' un vetro fisso, quindi calcolo strip dell'outline
diff --git a/Designing/WinLib/WinCreate.lua b/Designing/WinLib/WinCreate.lua
index 689b0e8..3d4959d 100644
--- a/Designing/WinLib/WinCreate.lua
+++ b/Designing/WinLib/WinCreate.lua
@@ -274,7 +274,6 @@ end
 function WinCreate.AddSplit( nAreaLayerId, SplitType, MeasureType, nPosition, nProportion, nSplitType)
    -- creo layer temporaneo per split
    local nTempSplitLayerId = EgtGroup( nAreaLayerId)
-   EgtSetName( nTempSplitLayerId, WIN_TEMPSPLIT)
    -- recupero contorno area precedente
    local nOutlineLayerId = EgtGetFirstNameInGroup( nAreaLayerId, WIN_AREAOUTLINE)
    local b3OutlineLayer = EgtGetBBox( nOutlineLayerId, GDB_BB.STANDARD)
@@ -391,12 +390,12 @@ local function CreateAreaFromSplit( nAreaLayerId, nCompo, nSplitId, dPar1, dPar2
    
    -- creo layer per le due sottoaree
    local nArea1Id = EgtGroup( nAreaLayerId)
-   EgtSetName( nArea1Id , WIN_AREA1)
+   EgtSetName( nArea1Id , WIN_AREA .. '1')
    EgtSetInfo( nArea1Id, WIN_AREATYPE, WIN_AREATYPES.NULL)
    local nArea1OutlineLayerId = EgtGroup( nArea1Id)
    EgtSetName( nArea1OutlineLayerId , WIN_AREAOUTLINE)
    local nArea2Id = EgtGroup( nAreaLayerId)
-   EgtSetName( nArea2Id , WIN_AREA2)
+   EgtSetName( nArea2Id , WIN_AREA .. '2')
    EgtSetInfo( nArea2Id, WIN_AREATYPE, WIN_AREATYPES.NULL)
    local nArea2OutlineLayerId = EgtGroup( nArea2Id)
    EgtSetName( nArea2OutlineLayerId , WIN_AREAOUTLINE)
diff --git a/Designing/WinLib/WinManageProject.lua b/Designing/WinLib/WinManageProject.lua
index b0c34a3..f7e45ce 100644
--- a/Designing/WinLib/WinManageProject.lua
+++ b/Designing/WinLib/WinManageProject.lua
@@ -120,14 +120,14 @@ local function ConvertAreaToTable( nAreaId)
       AreaTable[JWD_SPLIT] = SplitTable
    end
    -- ciclo sulle aree contenute
-   local nChildAreaId = EgtGetFirstNameInGroup( nAreaId, WIN_AREAASTERISK)
+   local nChildAreaId = EgtGetFirstNameInGroup( nAreaId, WIN_AREA .. '*')
    local nChildIndex = 1
    while nChildAreaId do
       local ChildTable = ConvertAreaToTable( nChildAreaId)
       local AreaName = JWD_AREA .. nChildIndex
       AreaTable[AreaName] = ChildTable
       nChildIndex = nChildIndex + 1
-      nChildAreaId = EgtGetNextName( nChildAreaId, WIN_AREAASTERISK)
+      nChildAreaId = EgtGetNextName( nChildAreaId, WIN_AREA .. '*')
    end
    return AreaTable
 end
diff --git a/Designing/WinOpenProjectFile.lua b/Designing/WinOpenProjectFile.lua
index a5bdf12..bdc5835 100644
--- a/Designing/WinOpenProjectFile.lua
+++ b/Designing/WinOpenProjectFile.lua
@@ -67,7 +67,7 @@ end
 WinCalculate.SetCalcSolid( true)
 
 -- creo i pezzi
-local nFrameId = EgtGetFirstNameInGroup( GDB_ID.ROOT, WIN_AREAASTERISK)
+local nFrameId = EgtGetFirstNameInGroup( GDB_ID.ROOT, WIN_AREA .. '*')
 WinCalculate.CreatePartFromArea( nFrameId)
 
 -- preparo per automatismo lavorazioni
diff --git a/Designing/WinSaveProjectFile.lua b/Designing/WinSaveProjectFile.lua
index 7f535ae..1ab9674 100644
--- a/Designing/WinSaveProjectFile.lua
+++ b/Designing/WinSaveProjectFile.lua
@@ -574,7 +574,7 @@ local nFill6Id = WinCreate.AddFill( nSash6Id, WIN_FILLTYPES.GLASS)
 WinCalculate.SetCalcSolid( true)
 
 -- creo i pezzi
-local nFrameId = EgtGetFirstNameInGroup( GDB_ID.ROOT, WIN_AREAASTERISK)
+local nFrameId = EgtGetFirstNameInGroup( GDB_ID.ROOT, WIN_AREA .. '*')
 WinCalculate.CreatePartFromArea( nFrameId)
 
 -- salvo progetto su file